2021565960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:796

約数の個数: 192

約数和(自身を含む): 6722352000

約数和(自身を除く): 4700786040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 139, 142, 180, 213, 278, 284, 355, 360, 417, 426, 556, 568, 569, 639, 695, 710, 834, 852, 1065, 1112, 1138, 1251, 1278, 1390, 1420, 1668, 1704, 1707, 2085, 2130, 2276, 2502, 2556, 2780, 2840, 2845, 3195, 3336, 3414, 4170, 4260, 4552, 5004, 5112, 5121, 5560, 5690, 6255, 6390, 6828, 8340, 8520, 8535, 9869, 10008, 10242, 11380, 12510, 12780, 13656, 16680, 17070, 19738, 20484, 22760, 25020, 25560, 25605, 29607, 34140, 39476, 40399, 40968, 49345, 50040, 51210, 59214, 68280, 78952, 79091, 80798, 88821, 98690, 102420, 118428, 121197, 148035, 158182, 161596, 177642, 197380, 201995, 204840, 236856, 237273, 242394, 296070, 316364, 323192, 355284, 363591, 394760, 395455, 403990, 444105, 474546, 484788, 592140, 605985, 632728, 710568, 711819, 727182, 790910, 807980, 888210, 949092, 969576, 1184280, 1186365, 1211970, 1423638, 1454364, 1581820, 1615960, 1776420, 1817955, 1898184, 2372730, 2423940, 2847276, 2908728, 3163640, 3552840, 3559095, 3635910, 4745460, 4847880, 5615461, 5694552, 7118190, 7271820, 9490920, 11230922, 14236380, 14543640, 16846383, 22461844, 28077305, 28472760, 33692766, 44923688, 50539149, 56154610, 67385532, 84231915, 101078298, 112309220, 134771064, 168463830, 202156596, 224618440, 252695745, 336927660, 404313192, 505391490, 673855320, 1010782980, 2021565960]

約数ペア:

[(1, 2021565960), (2, 1010782980), (3, 673855320), (4, 505391490), (5, 404313192), (6, 336927660), (8, 252695745), (9, 224618440), (10, 202156596), (12, 168463830), (15, 134771064), (18, 112309220), (20, 101078298), (24, 84231915), (30, 67385532), (36, 56154610), (40, 50539149), (45, 44923688), (60, 33692766), (71, 28472760), (72, 28077305), (90, 22461844), (120, 16846383), (139, 14543640), (142, 14236380), (180, 11230922), (213, 9490920), (278, 7271820), (284, 7118190), (355, 5694552), (360, 5615461), (417, 4847880), (426, 4745460), (556, 3635910), (568, 3559095), (569, 3552840), (639, 3163640), (695, 2908728), (710, 2847276), (834, 2423940), (852, 2372730), (1065, 1898184), (1112, 1817955), (1138, 1776420), (1251, 1615960), (1278, 1581820), (1390, 1454364), (1420, 1423638), (1668, 1211970), (1704, 1186365), (1707, 1184280), (2085, 969576), (2130, 949092), (2276, 888210), (2502, 807980), (2556, 790910), (2780, 727182), (2840, 711819), (2845, 710568), (3195, 632728), (3336, 605985), (3414, 592140), (4170, 484788), (4260, 474546), (4552, 444105), (5004, 403990), (5112, 395455), (5121, 394760), (5560, 363591), (5690, 355284), (6255, 323192), (6390, 316364), (6828, 296070), (8340, 242394), (8520, 237273), (8535, 236856), (9869, 204840), (10008, 201995), (10242, 197380), (11380, 177642), (12510, 161596), (12780, 158182), (13656, 148035), (16680, 121197), (17070, 118428), (19738, 102420), (20484, 98690), (22760, 88821), (25020, 80798), (25560, 79091), (25605, 78952), (29607, 68280), (34140, 59214), (39476, 51210), (40399, 50040), (40968, 49345)]