129921240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56983}}^1$

素因数の和:57016

約数の個数: 64

約数和(自身を含む): 410284800

約数和(自身を除く): 280363560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 56983, 113966, 170949, 227932, 284915, 341898, 455864, 569830, 683796, 854745, 1082677, 1139660, 1367592, 1709490, 2165354, 2279320, 3248031, 3418980, 4330708, 5413385, 6496062, 6837960, 8661416, 10826770, 12992124, 16240155, 21653540, 25984248, 32480310, 43307080, 64960620, 129921240]

約数ペア:

[(1, 129921240), (2, 64960620), (3, 43307080), (4, 32480310), (5, 25984248), (6, 21653540), (8, 16240155), (10, 12992124), (12, 10826770), (15, 8661416), (19, 6837960), (20, 6496062), (24, 5413385), (30, 4330708), (38, 3418980), (40, 3248031), (57, 2279320), (60, 2165354), (76, 1709490), (95, 1367592), (114, 1139660), (120, 1082677), (152, 854745), (190, 683796), (228, 569830), (285, 455864), (380, 341898), (456, 284915), (570, 227932), (760, 170949), (1140, 113966), (2280, 56983)]