21406783680

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4513}}^1$

素因数の和:4606

約数の個数: 336

約数和(自身を含む): 77626427424

約数和(自身を除く): 56219643744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 192, 216, 240, 243, 244, 270, 288, 305, 320, 324, 360, 366, 405, 432, 480, 486, 488, 540, 549, 576, 610, 648, 720, 732, 810, 864, 915, 960, 972, 976, 1080, 1098, 1215, 1220, 1296, 1440, 1464, 1620, 1647, 1728, 1830, 1944, 1952, 2160, 2196, 2430, 2440, 2592, 2745, 2880, 2928, 3240, 3294, 3660, 3888, 3904, 4320, 4392, 4513, 4860, 4880, 4941, 5184, 5490, 5856, 6480, 6588, 7320, 7776, 8235, 8640, 8784, 9026, 9720, 9760, 9882, 10980, 11712, 12960, 13176, 13539, 14640, 14823, 15552, 16470, 17568, 18052, 19440, 19520, 19764, 21960, 22565, 24705, 25920, 26352, 27078, 29280, 29646, 32940, 35136, 36104, 38880, 39528, 40617, 43920, 45130, 49410, 52704, 54156, 58560, 59292, 65880, 67695, 72208, 74115, 77760, 79056, 81234, 87840, 90260, 98820, 105408, 108312, 118584, 121851, 131760, 135390, 144416, 148230, 158112, 162468, 175680, 180520, 197640, 203085, 216624, 237168, 243702, 263520, 270780, 275293, 288832, 296460, 316224, 324936, 361040, 365553, 395280, 406170, 433248, 474336, 487404, 527040, 541560, 550586, 592920, 609255, 649872, 722080, 731106, 790560, 812340, 825879, 866496, 948672, 974808, 1083120, 1096659, 1101172, 1185840, 1218510, 1299744, 1376465, 1444160, 1462212, 1581120, 1624680, 1651758, 1827765, 1949616, 2166240, 2193318, 2202344, 2371680, 2437020, 2477637, 2599488, 2752930, 2924424, 3249360, 3303516, 3655530, 3899232, 4129395, 4332480, 4386636, 4404688, 4743360, 4874040, 4955274, 5483295, 5505860, 5848848, 6498720, 6607032, 7311060, 7432911, 7798464, 8258790, 8773272, 8809376, 9748080, 9910548, 10966590, 11011720, 11697696, 12388185, 12997440, 13214064, 14622120, 14865822, 16517580, 17546544, 17618752, 19496160, 19821096, 21933180, 22023440, 22298733, 23395392, 24776370, 26428128, 29244240, 29731644, 33035160, 35093088, 37164555, 38992320, 39642192, 43866360, 44046880, 44597466, 49552740, 52856256, 58488480, 59463288, 66070320, 66896199, 70186176, 74329110, 79284384, 87732720, 88093760, 89194932, 99105480, 111493665, 116976960, 118926576, 132140640, 133792398, 148658220, 158568768, 175465440, 178389864, 198210960, 222987330, 237853152, 264281280, 267584796, 297316440, 334480995, 350930880, 356779728, 396421920, 445974660, 475706304, 535169592, 594632880, 668961990, 713559456, 792843840, 891949320, 1070339184, 1189265760, 1337923980, 1427118912, 1783898640, 2140678368, 2378531520, 2675847960, 3567797280, 4281356736, 5351695920, 7135594560, 10703391840, 21406783680]

約数ペア:

[(1, 21406783680), (2, 10703391840), (3, 7135594560), (4, 5351695920), (5, 4281356736), (6, 3567797280), (8, 2675847960), (9, 2378531520), (10, 2140678368), (12, 1783898640), (15, 1427118912), (16, 1337923980), (18, 1189265760), (20, 1070339184), (24, 891949320), (27, 792843840), (30, 713559456), (32, 668961990), (36, 594632880), (40, 535169592), (45, 475706304), (48, 445974660), (54, 396421920), (60, 356779728), (61, 350930880), (64, 334480995), (72, 297316440), (80, 267584796), (81, 264281280), (90, 237853152), (96, 222987330), (108, 198210960), (120, 178389864), (122, 175465440), (135, 158568768), (144, 148658220), (160, 133792398), (162, 132140640), (180, 118926576), (183, 116976960), (192, 111493665), (216, 99105480), (240, 89194932), (243, 88093760), (244, 87732720), (270, 79284384), (288, 74329110), (305, 70186176), (320, 66896199), (324, 66070320), (360, 59463288), (366, 58488480), (405, 52856256), (432, 49552740), (480, 44597466), (486, 44046880), (488, 43866360), (540, 39642192), (549, 38992320), (576, 37164555), (610, 35093088), (648, 33035160), (720, 29731644), (732, 29244240), (810, 26428128), (864, 24776370), (915, 23395392), (960, 22298733), (972, 22023440), (976, 21933180), (1080, 19821096), (1098, 19496160), (1215, 17618752), (1220, 17546544), (1296, 16517580), (1440, 14865822), (1464, 14622120), (1620, 13214064), (1647, 12997440), (1728, 12388185), (1830, 11697696), (1944, 11011720), (1952, 10966590), (2160, 9910548), (2196, 9748080), (2430, 8809376), (2440, 8773272), (2592, 8258790), (2745, 7798464), (2880, 7432911), (2928, 7311060), (3240, 6607032), (3294, 6498720), (3660, 5848848), (3888, 5505860), (3904, 5483295), (4320, 4955274), (4392, 4874040), (4513, 4743360), (4860, 4404688), (4880, 4386636), (4941, 4332480), (5184, 4129395), (5490, 3899232), (5856, 3655530), (6480, 3303516), (6588, 3249360), (7320, 2924424), (7776, 2752930), (8235, 2599488), (8640, 2477637), (8784, 2437020), (9026, 2371680), (9720, 2202344), (9760, 2193318), (9882, 2166240), (10980, 1949616), (11712, 1827765), (12960, 1651758), (13176, 1624680), (13539, 1581120), (14640, 1462212), (14823, 1444160), (15552, 1376465), (16470, 1299744), (17568, 1218510), (18052, 1185840), (19440, 1101172), (19520, 1096659), (19764, 1083120), (21960, 974808), (22565, 948672), (24705, 866496), (25920, 825879), (26352, 812340), (27078, 790560), (29280, 731106), (29646, 722080), (32940, 649872), (35136, 609255), (36104, 592920), (38880, 550586), (39528, 541560), (40617, 527040), (43920, 487404), (45130, 474336), (49410, 433248), (52704, 406170), (54156, 395280), (58560, 365553), (59292, 361040), (65880, 324936), (67695, 316224), (72208, 296460), (74115, 288832), (77760, 275293), (79056, 270780), (81234, 263520), (87840, 243702), (90260, 237168), (98820, 216624), (105408, 203085), (108312, 197640), (118584, 180520), (121851, 175680), (131760, 162468), (135390, 158112), (144416, 148230)]