130197360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{542489}}^1$

素因数の和:542505

約数の個数: 40

約数和(自身を含む): 403612560

約数和(自身を除く): 273415200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 542489, 1084978, 1627467, 2169956, 2712445, 3254934, 4339912, 5424890, 6509868, 8137335, 8679824, 10849780, 13019736, 16274670, 21699560, 26039472, 32549340, 43399120, 65098680, 130197360]

約数ペア:

[(1, 130197360), (2, 65098680), (3, 43399120), (4, 32549340), (5, 26039472), (6, 21699560), (8, 16274670), (10, 13019736), (12, 10849780), (15, 8679824), (16, 8137335), (20, 6509868), (24, 5424890), (30, 4339912), (40, 3254934), (48, 2712445), (60, 2169956), (80, 1627467), (120, 1084978), (240, 542489)]