220154460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3669241}}^1$

素因数の和:3669253

約数の個数: 24

約数和(自身を含む): 616432656

約数和(自身を除く): 396278196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3669241, 7338482, 11007723, 14676964, 18346205, 22015446, 36692410, 44030892, 55038615, 73384820, 110077230, 220154460]

約数ペア:

[(1, 220154460), (2, 110077230), (3, 73384820), (4, 55038615), (5, 44030892), (6, 36692410), (10, 22015446), (12, 18346205), (15, 14676964), (20, 11007723), (30, 7338482), (60, 3669241)]