225840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{941}}^1$

素因数の和:957

約数の個数: 40

約数和(自身を含む): 700848

約数和(自身を除く): 475008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 941, 1882, 2823, 3764, 4705, 5646, 7528, 9410, 11292, 14115, 15056, 18820, 22584, 28230, 37640, 45168, 56460, 75280, 112920, 225840]

約数ペア:

[(1, 225840), (2, 112920), (3, 75280), (4, 56460), (5, 45168), (6, 37640), (8, 28230), (10, 22584), (12, 18820), (15, 15056), (16, 14115), (20, 11292), (24, 9410), (30, 7528), (40, 5646), (48, 4705), (60, 3764), (80, 2823), (120, 1882), (240, 941)]