657042720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1368839}}^1$

素因数の和:1368857

約数の個数: 48

約数和(自身を含む): 2069686080

約数和(自身を除く): 1412643360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1368839, 2737678, 4106517, 5475356, 6844195, 8213034, 10950712, 13688390, 16426068, 20532585, 21901424, 27376780, 32852136, 41065170, 43802848, 54753560, 65704272, 82130340, 109507120, 131408544, 164260680, 219014240, 328521360, 657042720]

約数ペア:

[(1, 657042720), (2, 328521360), (3, 219014240), (4, 164260680), (5, 131408544), (6, 109507120), (8, 82130340), (10, 65704272), (12, 54753560), (15, 43802848), (16, 41065170), (20, 32852136), (24, 27376780), (30, 21901424), (32, 20532585), (40, 16426068), (48, 13688390), (60, 10950712), (80, 8213034), (96, 6844195), (120, 5475356), (160, 4106517), (240, 2737678), (480, 1368839)]