66618660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1110311}}^1$

素因数の和:1110323

約数の個数: 24

約数和(自身を含む): 186532416

約数和(自身を除く): 119913756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1110311, 2220622, 3330933, 4441244, 5551555, 6661866, 11103110, 13323732, 16654665, 22206220, 33309330, 66618660]

約数ペア:

[(1, 66618660), (2, 33309330), (3, 22206220), (4, 16654665), (5, 13323732), (6, 11103110), (10, 6661866), (12, 5551555), (15, 4441244), (20, 3330933), (30, 2220622), (60, 1110311)]