137438160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{572659}}^1$

素因数の和:572675

約数の個数: 40

約数和(自身を含む): 426059040

約数和(自身を除く): 288620880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 572659, 1145318, 1717977, 2290636, 2863295, 3435954, 4581272, 5726590, 6871908, 8589885, 9162544, 11453180, 13743816, 17179770, 22906360, 27487632, 34359540, 45812720, 68719080, 137438160]

約数ペア:

[(1, 137438160), (2, 68719080), (3, 45812720), (4, 34359540), (5, 27487632), (6, 22906360), (8, 17179770), (10, 13743816), (12, 11453180), (15, 9162544), (16, 8589885), (20, 6871908), (24, 5726590), (30, 4581272), (40, 3435954), (48, 2863295), (60, 2290636), (80, 1717977), (120, 1145318), (240, 572659)]