67271640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{560597}}^1$

素因数の和:560611

約数の個数: 32

約数和(自身を含む): 201815280

約数和(自身を除く): 134543640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 560597, 1121194, 1681791, 2242388, 2802985, 3363582, 4484776, 5605970, 6727164, 8408955, 11211940, 13454328, 16817910, 22423880, 33635820, 67271640]

約数ペア:

[(1, 67271640), (2, 33635820), (3, 22423880), (4, 16817910), (5, 13454328), (6, 11211940), (8, 8408955), (10, 6727164), (12, 5605970), (15, 4484776), (20, 3363582), (24, 2802985), (30, 2242388), (40, 1681791), (60, 1121194), (120, 560597)]