120772680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2357}}^1$

素因数の和:2439

約数の個数: 128

約数和(自身を含む): 421044480

約数和(自身を除く): 300271800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2357, 2440, 2562, 3416, 3660, 4270, 4714, 5124, 6405, 7071, 7320, 8540, 9428, 10248, 11785, 12810, 14142, 16499, 17080, 18856, 23570, 25620, 28284, 32998, 35355, 47140, 49497, 51240, 56568, 65996, 70710, 82495, 94280, 98994, 131992, 141420, 143777, 164990, 197988, 247485, 282840, 287554, 329980, 395976, 431331, 494970, 575108, 659960, 718885, 862662, 989940, 1006439, 1150216, 1437770, 1725324, 1979880, 2012878, 2156655, 2875540, 3019317, 3450648, 4025756, 4313310, 5032195, 5751080, 6038634, 8051512, 8626620, 10064390, 12077268, 15096585, 17253240, 20128780, 24154536, 30193170, 40257560, 60386340, 120772680]

約数ペア:

[(1, 120772680), (2, 60386340), (3, 40257560), (4, 30193170), (5, 24154536), (6, 20128780), (7, 17253240), (8, 15096585), (10, 12077268), (12, 10064390), (14, 8626620), (15, 8051512), (20, 6038634), (21, 5751080), (24, 5032195), (28, 4313310), (30, 4025756), (35, 3450648), (40, 3019317), (42, 2875540), (56, 2156655), (60, 2012878), (61, 1979880), (70, 1725324), (84, 1437770), (105, 1150216), (120, 1006439), (122, 989940), (140, 862662), (168, 718885), (183, 659960), (210, 575108), (244, 494970), (280, 431331), (305, 395976), (366, 329980), (420, 287554), (427, 282840), (488, 247485), (610, 197988), (732, 164990), (840, 143777), (854, 141420), (915, 131992), (1220, 98994), (1281, 94280), (1464, 82495), (1708, 70710), (1830, 65996), (2135, 56568), (2357, 51240), (2440, 49497), (2562, 47140), (3416, 35355), (3660, 32998), (4270, 28284), (4714, 25620), (5124, 23570), (6405, 18856), (7071, 17080), (7320, 16499), (8540, 14142), (9428, 12810), (10248, 11785)]