66634380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{123397}}^1$

素因数の和:123415

約数の個数: 48

約数和(自身を含む): 207308640

約数和(自身を除く): 140674260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 123397, 246794, 370191, 493588, 616985, 740382, 1110573, 1233970, 1480764, 1850955, 2221146, 2467940, 3331719, 3701910, 4442292, 5552865, 6663438, 7403820, 11105730, 13326876, 16658595, 22211460, 33317190, 66634380]

約数ペア:

[(1, 66634380), (2, 33317190), (3, 22211460), (4, 16658595), (5, 13326876), (6, 11105730), (9, 7403820), (10, 6663438), (12, 5552865), (15, 4442292), (18, 3701910), (20, 3331719), (27, 2467940), (30, 2221146), (36, 1850955), (45, 1480764), (54, 1233970), (60, 1110573), (90, 740382), (108, 616985), (135, 493588), (180, 370191), (270, 246794), (540, 123397)]