71965680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{299857}}^1$

素因数の和:299873

約数の個数: 40

約数和(自身を含む): 223094352

約数和(自身を除く): 151128672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 299857, 599714, 899571, 1199428, 1499285, 1799142, 2398856, 2998570, 3598284, 4497855, 4797712, 5997140, 7196568, 8995710, 11994280, 14393136, 17991420, 23988560, 35982840, 71965680]

約数ペア:

[(1, 71965680), (2, 35982840), (3, 23988560), (4, 17991420), (5, 14393136), (6, 11994280), (8, 8995710), (10, 7196568), (12, 5997140), (15, 4797712), (16, 4497855), (20, 3598284), (24, 2998570), (30, 2398856), (40, 1799142), (48, 1499285), (60, 1199428), (80, 899571), (120, 599714), (240, 299857)]