212491560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1770763}}^1$

素因数の和:1770777

約数の個数: 32

約数和(自身を含む): 637475040

約数和(自身を除く): 424983480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1770763, 3541526, 5312289, 7083052, 8853815, 10624578, 14166104, 17707630, 21249156, 26561445, 35415260, 42498312, 53122890, 70830520, 106245780, 212491560]

約数ペア:

[(1, 212491560), (2, 106245780), (3, 70830520), (4, 53122890), (5, 42498312), (6, 35415260), (8, 26561445), (10, 21249156), (12, 17707630), (15, 14166104), (20, 10624578), (24, 8853815), (30, 7083052), (40, 5312289), (60, 3541526), (120, 1770763)]