748033680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3116807}}^1$

素因数の和:3116823

約数の個数: 40

約数和(自身を含む): 2318905152

約数和(自身を除く): 1570871472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3116807, 6233614, 9350421, 12467228, 15584035, 18700842, 24934456, 31168070, 37401684, 46752105, 49868912, 62336140, 74803368, 93504210, 124672280, 149606736, 187008420, 249344560, 374016840, 748033680]

約数ペア:

[(1, 748033680), (2, 374016840), (3, 249344560), (4, 187008420), (5, 149606736), (6, 124672280), (8, 93504210), (10, 74803368), (12, 62336140), (15, 49868912), (16, 46752105), (20, 37401684), (24, 31168070), (30, 24934456), (40, 18700842), (48, 15584035), (60, 12467228), (80, 9350421), (120, 6233614), (240, 3116807)]