315073140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{6491}}^1$

素因数の和:7312

約数の個数: 48

約数和(自身を含む): 883431360

約数和(自身を除く): 568358220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 809, 1618, 2427, 3236, 4045, 4854, 6491, 8090, 9708, 12135, 12982, 16180, 19473, 24270, 25964, 32455, 38946, 48540, 64910, 77892, 97365, 129820, 194730, 389460, 5251219, 10502438, 15753657, 21004876, 26256095, 31507314, 52512190, 63014628, 78768285, 105024380, 157536570, 315073140]

約数ペア:

[(1, 315073140), (2, 157536570), (3, 105024380), (4, 78768285), (5, 63014628), (6, 52512190), (10, 31507314), (12, 26256095), (15, 21004876), (20, 15753657), (30, 10502438), (60, 5251219), (809, 389460), (1618, 194730), (2427, 129820), (3236, 97365), (4045, 77892), (4854, 64910), (6491, 48540), (8090, 38946), (9708, 32455), (12135, 25964), (12982, 24270), (16180, 19473)]