66431940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1107199}}^1$

素因数の和:1107211

約数の個数: 24

約数和(自身を含む): 186009600

約数和(自身を除く): 119577660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1107199, 2214398, 3321597, 4428796, 5535995, 6643194, 11071990, 13286388, 16607985, 22143980, 33215970, 66431940]

約数ペア:

[(1, 66431940), (2, 33215970), (3, 22143980), (4, 16607985), (5, 13286388), (6, 11071990), (10, 6643194), (12, 5535995), (15, 4428796), (20, 3321597), (30, 2214398), (60, 1107199)]