71853360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{299389}}^1$

素因数の和:299405

約数の個数: 40

約数和(自身を含む): 222746160

約数和(自身を除く): 150892800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 299389, 598778, 898167, 1197556, 1496945, 1796334, 2395112, 2993890, 3592668, 4490835, 4790224, 5987780, 7185336, 8981670, 11975560, 14370672, 17963340, 23951120, 35926680, 71853360]

約数ペア:

[(1, 71853360), (2, 35926680), (3, 23951120), (4, 17963340), (5, 14370672), (6, 11975560), (8, 8981670), (10, 7185336), (12, 5987780), (15, 4790224), (16, 4490835), (20, 3592668), (24, 2993890), (30, 2395112), (40, 1796334), (48, 1496945), (60, 1197556), (80, 898167), (120, 598778), (240, 299389)]