1888367040

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{31223}}^1$

素因数の和:31256

約数の個数: 224

約数和(自身を含む): 7613660160

約数和(自身を除く): 5725293120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 30240, 31223, 60480, 62446, 93669, 124892, 156115, 187338, 218561, 249784, 281007, 312230, 374676, 437122, 468345, 499568, 562014, 624460, 655683, 749352, 843021, 874244, 936690, 999136, 1092805, 1124028, 1248920, 1311366, 1405035, 1498704, 1686042, 1748488, 1873380, 1967049, 1998272, 2185610, 2248056, 2497840, 2622732, 2810070, 2997408, 3278415, 3372084, 3496976, 3746760, 3934098, 4215105, 4371220, 4496112, 4995680, 5245464, 5620140, 5901147, 5994816, 6556830, 6744168, 6993952, 7493520, 7868196, 8430210, 8742440, 8992224, 9835245, 9991360, 10490928, 11240280, 11802294, 13113660, 13488336, 13987904, 14987040, 15736392, 16860420, 17484880, 17984448, 19670490, 20981856, 22480560, 23604588, 26227320, 26976672, 29505735, 29974080, 31472784, 33720840, 34969760, 39340980, 41963712, 44961120, 47209176, 52454640, 53953344, 59011470, 62945568, 67441680, 69939520, 78681960, 89922240, 94418352, 104909280, 118022940, 125891136, 134883360, 157363920, 188836704, 209818560, 236045880, 269766720, 314727840, 377673408, 472091760, 629455680, 944183520, 1888367040]

約数ペア:

[(1, 1888367040), (2, 944183520), (3, 629455680), (4, 472091760), (5, 377673408), (6, 314727840), (7, 269766720), (8, 236045880), (9, 209818560), (10, 188836704), (12, 157363920), (14, 134883360), (15, 125891136), (16, 118022940), (18, 104909280), (20, 94418352), (21, 89922240), (24, 78681960), (27, 69939520), (28, 67441680), (30, 62945568), (32, 59011470), (35, 53953344), (36, 52454640), (40, 47209176), (42, 44961120), (45, 41963712), (48, 39340980), (54, 34969760), (56, 33720840), (60, 31472784), (63, 29974080), (64, 29505735), (70, 26976672), (72, 26227320), (80, 23604588), (84, 22480560), (90, 20981856), (96, 19670490), (105, 17984448), (108, 17484880), (112, 16860420), (120, 15736392), (126, 14987040), (135, 13987904), (140, 13488336), (144, 13113660), (160, 11802294), (168, 11240280), (180, 10490928), (189, 9991360), (192, 9835245), (210, 8992224), (216, 8742440), (224, 8430210), (240, 7868196), (252, 7493520), (270, 6993952), (280, 6744168), (288, 6556830), (315, 5994816), (320, 5901147), (336, 5620140), (360, 5245464), (378, 4995680), (420, 4496112), (432, 4371220), (448, 4215105), (480, 3934098), (504, 3746760), (540, 3496976), (560, 3372084), (576, 3278415), (630, 2997408), (672, 2810070), (720, 2622732), (756, 2497840), (840, 2248056), (864, 2185610), (945, 1998272), (960, 1967049), (1008, 1873380), (1080, 1748488), (1120, 1686042), (1260, 1498704), (1344, 1405035), (1440, 1311366), (1512, 1248920), (1680, 1124028), (1728, 1092805), (1890, 999136), (2016, 936690), (2160, 874244), (2240, 843021), (2520, 749352), (2880, 655683), (3024, 624460), (3360, 562014), (3780, 499568), (4032, 468345), (4320, 437122), (5040, 374676), (6048, 312230), (6720, 281007), (7560, 249784), (8640, 218561), (10080, 187338), (12096, 156115), (15120, 124892), (20160, 93669), (30240, 62446), (31223, 60480)]