11510520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 128

約数和(自身を含む): 40227840

約数和(自身を除く): 28717320

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, 70, 71, 84, 105, 120, 140, 142, 168, 193, 210, 213, 280, 284, 355, 386, 420, 426, 497, 568, 579, 710, 772, 840, 852, 965, 994, 1065, 1158, 1351, 1420, 1491, 1544, 1704, 1930, 1988, 2130, 2316, 2485, 2702, 2840, 2895, 2982, 3860, 3976, 4053, 4260, 4632, 4970, 5404, 5790, 5964, 6755, 7455, 7720, 8106, 8520, 9940, 10808, 11580, 11928, 13510, 13703, 14910, 16212, 19880, 20265, 23160, 27020, 27406, 29820, 32424, 40530, 41109, 54040, 54812, 59640, 68515, 81060, 82218, 95921, 109624, 137030, 162120, 164436, 191842, 205545, 274060, 287763, 328872, 383684, 411090, 479605, 548120, 575526, 767368, 822180, 959210, 1151052, 1438815, 1644360, 1918420, 2302104, 2877630, 3836840, 5755260, 11510520]

約数ペア:

[(1, 11510520), (2, 5755260), (3, 3836840), (4, 2877630), (5, 2302104), (6, 1918420), (7, 1644360), (8, 1438815), (10, 1151052), (12, 959210), (14, 822180), (15, 767368), (20, 575526), (21, 548120), (24, 479605), (28, 411090), (30, 383684), (35, 328872), (40, 287763), (42, 274060), (56, 205545), (60, 191842), (70, 164436), (71, 162120), (84, 137030), (105, 109624), (120, 95921), (140, 82218), (142, 81060), (168, 68515), (193, 59640), (210, 54812), (213, 54040), (280, 41109), (284, 40530), (355, 32424), (386, 29820), (420, 27406), (426, 27020), (497, 23160), (568, 20265), (579, 19880), (710, 16212), (772, 14910), (840, 13703), (852, 13510), (965, 11928), (994, 11580), (1065, 10808), (1158, 9940), (1351, 8520), (1420, 8106), (1491, 7720), (1544, 7455), (1704, 6755), (1930, 5964), (1988, 5790), (2130, 5404), (2316, 4970), (2485, 4632), (2702, 4260), (2840, 4053), (2895, 3976), (2982, 3860)]