210021360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{875089}}^1$

素因数の和:875105

約数の個数: 40

約数和(自身を含む): 651066960

約数和(自身を除く): 441045600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 875089, 1750178, 2625267, 3500356, 4375445, 5250534, 7000712, 8750890, 10501068, 13126335, 14001424, 17501780, 21002136, 26252670, 35003560, 42004272, 52505340, 70007120, 105010680, 210021360]

約数ペア:

[(1, 210021360), (2, 105010680), (3, 70007120), (4, 52505340), (5, 42004272), (6, 35003560), (8, 26252670), (10, 21002136), (12, 17501780), (15, 14001424), (16, 13126335), (20, 10501068), (24, 8750890), (30, 7000712), (40, 5250534), (48, 4375445), (60, 3500356), (80, 2625267), (120, 1750178), (240, 875089)]