8701320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1302

約数の個数: 64

約数和(自身を含む): 26568000

約数和(自身を除く): 17866680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1229, 1416, 1770, 2360, 2458, 3540, 3687, 4916, 6145, 7080, 7374, 9832, 12290, 14748, 18435, 24580, 29496, 36870, 49160, 72511, 73740, 145022, 147480, 217533, 290044, 362555, 435066, 580088, 725110, 870132, 1087665, 1450220, 1740264, 2175330, 2900440, 4350660, 8701320]

約数ペア:

[(1, 8701320), (2, 4350660), (3, 2900440), (4, 2175330), (5, 1740264), (6, 1450220), (8, 1087665), (10, 870132), (12, 725110), (15, 580088), (20, 435066), (24, 362555), (30, 290044), (40, 217533), (59, 147480), (60, 145022), (118, 73740), (120, 72511), (177, 49160), (236, 36870), (295, 29496), (354, 24580), (472, 18435), (590, 14748), (708, 12290), (885, 9832), (1180, 7374), (1229, 7080), (1416, 6145), (1770, 4916), (2360, 3687), (2458, 3540)]