921373680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{16063}}^1$

素因数の和:16318

約数の個数: 80

約数和(自身を含む): 2868387840

約数和(自身を除く): 1947014160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 5736, 7170, 9560, 11472, 14340, 16063, 19120, 28680, 32126, 48189, 57360, 64252, 80315, 96378, 128504, 160630, 192756, 240945, 257008, 321260, 385512, 481890, 642520, 771024, 963780, 1285040, 1927560, 3839057, 3855120, 7678114, 11517171, 15356228, 19195285, 23034342, 30712456, 38390570, 46068684, 57585855, 61424912, 76781140, 92137368, 115171710, 153562280, 184274736, 230343420, 307124560, 460686840, 921373680]

約数ペア:

[(1, 921373680), (2, 460686840), (3, 307124560), (4, 230343420), (5, 184274736), (6, 153562280), (8, 115171710), (10, 92137368), (12, 76781140), (15, 61424912), (16, 57585855), (20, 46068684), (24, 38390570), (30, 30712456), (40, 23034342), (48, 19195285), (60, 15356228), (80, 11517171), (120, 7678114), (239, 3855120), (240, 3839057), (478, 1927560), (717, 1285040), (956, 963780), (1195, 771024), (1434, 642520), (1912, 481890), (2390, 385512), (2868, 321260), (3585, 257008), (3824, 240945), (4780, 192756), (5736, 160630), (7170, 128504), (9560, 96378), (11472, 80315), (14340, 64252), (16063, 57360), (19120, 48189), (28680, 32126)]