1221842880

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:878

約数の個数: 336

約数和(自身を含む): 4593214080

約数和(自身を除く): 3371371200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 576, 608, 648, 684, 720, 760, 810, 827, 855, 864, 912, 960, 972, 1026, 1080, 1140, 1215, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1654, 1710, 1728, 1824, 1944, 2052, 2160, 2280, 2430, 2481, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3308, 3420, 3648, 3888, 4104, 4135, 4320, 4560, 4617, 4860, 4962, 5130, 5184, 5472, 6080, 6156, 6480, 6616, 6840, 7443, 7695, 7776, 8208, 8270, 8640, 9120, 9234, 9720, 9924, 10260, 10944, 12312, 12405, 12960, 13232, 13680, 14886, 15390, 15552, 15713, 16416, 16540, 18240, 18468, 19440, 19848, 20520, 22329, 23085, 24624, 24810, 25920, 26464, 27360, 29772, 30780, 31426, 32832, 33080, 36936, 37215, 38880, 39696, 41040, 44658, 46170, 47139, 49248, 49620, 52928, 54720, 59544, 61560, 62852, 66160, 66987, 73872, 74430, 77760, 78565, 79392, 82080, 89316, 92340, 94278, 98496, 99240, 111645, 119088, 123120, 125704, 132320, 133974, 141417, 147744, 148860, 157130, 158784, 164160, 178632, 184680, 188556, 198480, 200961, 223290, 235695, 238176, 246240, 251408, 264640, 267948, 282834, 295488, 297720, 314260, 334935, 357264, 369360, 377112, 396960, 401922, 424251, 446580, 471390, 476352, 492480, 502816, 535896, 565668, 595440, 628520, 669870, 707085, 714528, 738720, 754224, 793920, 803844, 848502, 893160, 942780, 1004805, 1005632, 1071792, 1131336, 1190880, 1257040, 1272753, 1339740, 1414170, 1429056, 1477440, 1508448, 1607688, 1697004, 1786320, 1885560, 2009610, 2121255, 2143584, 2262672, 2381760, 2514080, 2545506, 2679480, 2828340, 3016896, 3215376, 3394008, 3572640, 3771120, 3818259, 4019220, 4242510, 4287168, 4525344, 5028160, 5091012, 5358960, 5656680, 6363765, 6430752, 6788016, 7145280, 7542240, 7636518, 8038440, 8485020, 9050688, 10182024, 10717920, 11313360, 12727530, 12861504, 13576032, 15084480, 15273036, 16076880, 16970040, 19091295, 20364048, 21435840, 22626720, 25455060, 27152064, 30546072, 32153760, 33940080, 38182590, 40728096, 45253440, 50910120, 61092144, 64307520, 67880160, 76365180, 81456192, 101820240, 122184288, 135760320, 152730360, 203640480, 244368576, 305460720, 407280960, 610921440, 1221842880]

約数ペア:

[(1, 1221842880), (2, 610921440), (3, 407280960), (4, 305460720), (5, 244368576), (6, 203640480), (8, 152730360), (9, 135760320), (10, 122184288), (12, 101820240), (15, 81456192), (16, 76365180), (18, 67880160), (19, 64307520), (20, 61092144), (24, 50910120), (27, 45253440), (30, 40728096), (32, 38182590), (36, 33940080), (38, 32153760), (40, 30546072), (45, 27152064), (48, 25455060), (54, 22626720), (57, 21435840), (60, 20364048), (64, 19091295), (72, 16970040), (76, 16076880), (80, 15273036), (81, 15084480), (90, 13576032), (95, 12861504), (96, 12727530), (108, 11313360), (114, 10717920), (120, 10182024), (135, 9050688), (144, 8485020), (152, 8038440), (160, 7636518), (162, 7542240), (171, 7145280), (180, 6788016), (190, 6430752), (192, 6363765), (216, 5656680), (228, 5358960), (240, 5091012), (243, 5028160), (270, 4525344), (285, 4287168), (288, 4242510), (304, 4019220), (320, 3818259), (324, 3771120), (342, 3572640), (360, 3394008), (380, 3215376), (405, 3016896), (432, 2828340), (456, 2679480), (480, 2545506), (486, 2514080), (513, 2381760), (540, 2262672), (570, 2143584), (576, 2121255), (608, 2009610), (648, 1885560), (684, 1786320), (720, 1697004), (760, 1607688), (810, 1508448), (827, 1477440), (855, 1429056), (864, 1414170), (912, 1339740), (960, 1272753), (972, 1257040), (1026, 1190880), (1080, 1131336), (1140, 1071792), (1215, 1005632), (1216, 1004805), (1296, 942780), (1368, 893160), (1440, 848502), (1520, 803844), (1539, 793920), (1620, 754224), (1654, 738720), (1710, 714528), (1728, 707085), (1824, 669870), (1944, 628520), (2052, 595440), (2160, 565668), (2280, 535896), (2430, 502816), (2481, 492480), (2565, 476352), (2592, 471390), (2736, 446580), (2880, 424251), (3040, 401922), (3078, 396960), (3240, 377112), (3308, 369360), (3420, 357264), (3648, 334935), (3888, 314260), (4104, 297720), (4135, 295488), (4320, 282834), (4560, 267948), (4617, 264640), (4860, 251408), (4962, 246240), (5130, 238176), (5184, 235695), (5472, 223290), (6080, 200961), (6156, 198480), (6480, 188556), (6616, 184680), (6840, 178632), (7443, 164160), (7695, 158784), (7776, 157130), (8208, 148860), (8270, 147744), (8640, 141417), (9120, 133974), (9234, 132320), (9720, 125704), (9924, 123120), (10260, 119088), (10944, 111645), (12312, 99240), (12405, 98496), (12960, 94278), (13232, 92340), (13680, 89316), (14886, 82080), (15390, 79392), (15552, 78565), (15713, 77760), (16416, 74430), (16540, 73872), (18240, 66987), (18468, 66160), (19440, 62852), (19848, 61560), (20520, 59544), (22329, 54720), (23085, 52928), (24624, 49620), (24810, 49248), (25920, 47139), (26464, 46170), (27360, 44658), (29772, 41040), (30780, 39696), (31426, 38880), (32832, 37215), (33080, 36936)]