2885698920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{2677}}^1$

素因数の和:3395

約数の個数: 128

約数和(自身を含む): 9340007040

約数和(自身を除く): 6454308120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 691, 780, 1382, 1560, 2073, 2677, 2764, 3455, 4146, 5354, 5528, 6910, 8031, 8292, 8983, 10365, 10708, 13385, 13820, 16062, 16584, 17966, 20730, 21416, 26770, 26949, 27640, 32124, 34801, 35932, 40155, 41460, 44915, 53540, 53898, 64248, 69602, 71864, 80310, 82920, 89830, 104403, 107080, 107796, 134745, 139204, 160620, 174005, 179660, 208806, 215592, 269490, 278408, 321240, 348010, 359320, 417612, 522015, 538980, 696020, 835224, 1044030, 1077960, 1392040, 1849807, 2088060, 3699614, 4176120, 5549421, 7399228, 9249035, 11098842, 14798456, 18498070, 22197684, 24047491, 27747105, 36996140, 44395368, 48094982, 55494210, 72142473, 73992280, 96189964, 110988420, 120237455, 144284946, 192379928, 221976840, 240474910, 288569892, 360712365, 480949820, 577139784, 721424730, 961899640, 1442849460, 2885698920]

約数ペア:

[(1, 2885698920), (2, 1442849460), (3, 961899640), (4, 721424730), (5, 577139784), (6, 480949820), (8, 360712365), (10, 288569892), (12, 240474910), (13, 221976840), (15, 192379928), (20, 144284946), (24, 120237455), (26, 110988420), (30, 96189964), (39, 73992280), (40, 72142473), (52, 55494210), (60, 48094982), (65, 44395368), (78, 36996140), (104, 27747105), (120, 24047491), (130, 22197684), (156, 18498070), (195, 14798456), (260, 11098842), (312, 9249035), (390, 7399228), (520, 5549421), (691, 4176120), (780, 3699614), (1382, 2088060), (1560, 1849807), (2073, 1392040), (2677, 1077960), (2764, 1044030), (3455, 835224), (4146, 696020), (5354, 538980), (5528, 522015), (6910, 417612), (8031, 359320), (8292, 348010), (8983, 321240), (10365, 278408), (10708, 269490), (13385, 215592), (13820, 208806), (16062, 179660), (16584, 174005), (17966, 160620), (20730, 139204), (21416, 134745), (26770, 107796), (26949, 107080), (27640, 104403), (32124, 89830), (34801, 82920), (35932, 80310), (40155, 71864), (41460, 69602), (44915, 64248), (53540, 53898)]