128497080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2473}}^1$

素因数の和:2920

約数の個数: 64

約数和(自身を含む): 386537760

約数和(自身を除く): 258040680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 433, 866, 1299, 1732, 2165, 2473, 2598, 3464, 4330, 4946, 5196, 6495, 7419, 8660, 9892, 10392, 12365, 12990, 14838, 17320, 19784, 24730, 25980, 29676, 37095, 49460, 51960, 59352, 74190, 98920, 148380, 296760, 1070809, 2141618, 3212427, 4283236, 5354045, 6424854, 8566472, 10708090, 12849708, 16062135, 21416180, 25699416, 32124270, 42832360, 64248540, 128497080]

約数ペア:

[(1, 128497080), (2, 64248540), (3, 42832360), (4, 32124270), (5, 25699416), (6, 21416180), (8, 16062135), (10, 12849708), (12, 10708090), (15, 8566472), (20, 6424854), (24, 5354045), (30, 4283236), (40, 3212427), (60, 2141618), (120, 1070809), (433, 296760), (866, 148380), (1299, 98920), (1732, 74190), (2165, 59352), (2473, 51960), (2598, 49460), (3464, 37095), (4330, 29676), (4946, 25980), (5196, 24730), (6495, 19784), (7419, 17320), (8660, 14838), (9892, 12990), (10392, 12365)]