2875723840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5483}}^1$

素因数の和:5660

約数の個数: 112

約数和(自身を含む): 7521854400

約数和(自身を除く): 4646130560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 149, 160, 176, 220, 298, 320, 352, 440, 596, 704, 745, 880, 1192, 1490, 1639, 1760, 2384, 2980, 3278, 3520, 4768, 5483, 5960, 6556, 8195, 9536, 10966, 11920, 13112, 16390, 21932, 23840, 26224, 27415, 32780, 43864, 47680, 52448, 54830, 60313, 65560, 87728, 104896, 109660, 120626, 131120, 175456, 219320, 241252, 262240, 301565, 350912, 438640, 482504, 524480, 603130, 816967, 877280, 965008, 1206260, 1633934, 1754560, 1930016, 2412520, 3267868, 3860032, 4084835, 4825040, 6535736, 8169670, 8986637, 9650080, 13071472, 16339340, 17973274, 19300160, 26142944, 32678680, 35946548, 44933185, 52285888, 65357360, 71893096, 89866370, 130714720, 143786192, 179732740, 261429440, 287572384, 359465480, 575144768, 718930960, 1437861920, 2875723840]

約数ペア:

[(1, 2875723840), (2, 1437861920), (4, 718930960), (5, 575144768), (8, 359465480), (10, 287572384), (11, 261429440), (16, 179732740), (20, 143786192), (22, 130714720), (32, 89866370), (40, 71893096), (44, 65357360), (55, 52285888), (64, 44933185), (80, 35946548), (88, 32678680), (110, 26142944), (149, 19300160), (160, 17973274), (176, 16339340), (220, 13071472), (298, 9650080), (320, 8986637), (352, 8169670), (440, 6535736), (596, 4825040), (704, 4084835), (745, 3860032), (880, 3267868), (1192, 2412520), (1490, 1930016), (1639, 1754560), (1760, 1633934), (2384, 1206260), (2980, 965008), (3278, 877280), (3520, 816967), (4768, 603130), (5483, 524480), (5960, 482504), (6556, 438640), (8195, 350912), (9536, 301565), (10966, 262240), (11920, 241252), (13112, 219320), (16390, 175456), (21932, 131120), (23840, 120626), (26224, 109660), (27415, 104896), (32780, 87728), (43864, 65560), (47680, 60313), (52448, 54830)]