139099920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{579583}}^1$

素因数の和:579599

約数の個数: 40

約数和(自身を含む): 431210496

約数和(自身を除く): 292110576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 579583, 1159166, 1738749, 2318332, 2897915, 3477498, 4636664, 5795830, 6954996, 8693745, 9273328, 11591660, 13909992, 17387490, 23183320, 27819984, 34774980, 46366640, 69549960, 139099920]

約数ペア:

[(1, 139099920), (2, 69549960), (3, 46366640), (4, 34774980), (5, 27819984), (6, 23183320), (8, 17387490), (10, 13909992), (12, 11591660), (15, 9273328), (16, 8693745), (20, 6954996), (24, 5795830), (30, 4636664), (40, 3477498), (48, 2897915), (60, 2318332), (80, 1738749), (120, 1159166), (240, 579583)]