64324140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1699}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 180499200

約数和(自身を除く): 116175060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1699, 1893, 2524, 3155, 3398, 3786, 5097, 6310, 6796, 7572, 8495, 9465, 10194, 12620, 16990, 18930, 20388, 25485, 33980, 37860, 50970, 101940, 1072069, 2144138, 3216207, 4288276, 5360345, 6432414, 10720690, 12864828, 16081035, 21441380, 32162070, 64324140]

約数ペア:

[(1, 64324140), (2, 32162070), (3, 21441380), (4, 16081035), (5, 12864828), (6, 10720690), (10, 6432414), (12, 5360345), (15, 4288276), (20, 3216207), (30, 2144138), (60, 1072069), (631, 101940), (1262, 50970), (1699, 37860), (1893, 33980), (2524, 25485), (3155, 20388), (3398, 18930), (3786, 16990), (5097, 12620), (6310, 10194), (6796, 9465), (7572, 8495)]