74423640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{620197}}^1$

素因数の和:620211

約数の個数: 32

約数和(自身を含む): 223271280

約数和(自身を除く): 148847640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 620197, 1240394, 1860591, 2480788, 3100985, 3721182, 4961576, 6201970, 7442364, 9302955, 12403940, 14884728, 18605910, 24807880, 37211820, 74423640]

約数ペア:

[(1, 74423640), (2, 37211820), (3, 24807880), (4, 18605910), (5, 14884728), (6, 12403940), (8, 9302955), (10, 7442364), (12, 6201970), (15, 4961576), (20, 3721182), (24, 3100985), (30, 2480788), (40, 1860591), (60, 1240394), (120, 620197)]