2736763640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1609

約数の個数: 128

約数和(自身を含む): 6918912000

約数和(自身を除く): 4182148360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 127, 130, 145, 232, 254, 260, 290, 377, 508, 520, 580, 635, 754, 1016, 1160, 1270, 1429, 1508, 1651, 1885, 2540, 2858, 3016, 3302, 3683, 3770, 5080, 5716, 6604, 7145, 7366, 7540, 8255, 11432, 13208, 14290, 14732, 15080, 16510, 18415, 18577, 28580, 29464, 33020, 36830, 37154, 41441, 47879, 57160, 66040, 73660, 74308, 82882, 92885, 95758, 147320, 148616, 165764, 181483, 185770, 191516, 207205, 239395, 331528, 362966, 371540, 383032, 414410, 478790, 538733, 725932, 743080, 828820, 907415, 957580, 1077466, 1451864, 1657640, 1814830, 1915160, 2154932, 2359279, 2693665, 3629660, 4309864, 4718558, 5263007, 5387330, 7259320, 9437116, 10526014, 10774660, 11796395, 18874232, 21052028, 21549320, 23592790, 26315035, 42104056, 47185580, 52630070, 68419091, 94371160, 105260140, 136838182, 210520280, 273676364, 342095455, 547352728, 684190910, 1368381820, 2736763640]

約数ペア:

[(1, 2736763640), (2, 1368381820), (4, 684190910), (5, 547352728), (8, 342095455), (10, 273676364), (13, 210520280), (20, 136838182), (26, 105260140), (29, 94371160), (40, 68419091), (52, 52630070), (58, 47185580), (65, 42104056), (104, 26315035), (116, 23592790), (127, 21549320), (130, 21052028), (145, 18874232), (232, 11796395), (254, 10774660), (260, 10526014), (290, 9437116), (377, 7259320), (508, 5387330), (520, 5263007), (580, 4718558), (635, 4309864), (754, 3629660), (1016, 2693665), (1160, 2359279), (1270, 2154932), (1429, 1915160), (1508, 1814830), (1651, 1657640), (1885, 1451864), (2540, 1077466), (2858, 957580), (3016, 907415), (3302, 828820), (3683, 743080), (3770, 725932), (5080, 538733), (5716, 478790), (6604, 414410), (7145, 383032), (7366, 371540), (7540, 362966), (8255, 331528), (11432, 239395), (13208, 207205), (14290, 191516), (14732, 185770), (15080, 181483), (16510, 165764), (18415, 148616), (18577, 147320), (28580, 95758), (29464, 92885), (33020, 82882), (36830, 74308), (37154, 73660), (41441, 66040), (47879, 57160)]