27805156920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{77236547}}^1$

素因数の和:77236564

約数の個数: 48

約数和(自身を含む): 90366761160

約数和(自身を除く): 62561604240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 77236547, 154473094, 231709641, 308946188, 386182735, 463419282, 617892376, 695128923, 772365470, 926838564, 1158548205, 1390257846, 1544730940, 1853677128, 2317096410, 2780515692, 3089461880, 3475644615, 4634192820, 5561031384, 6951289230, 9268385640, 13902578460, 27805156920]

約数ペア:

[(1, 27805156920), (2, 13902578460), (3, 9268385640), (4, 6951289230), (5, 5561031384), (6, 4634192820), (8, 3475644615), (9, 3089461880), (10, 2780515692), (12, 2317096410), (15, 1853677128), (18, 1544730940), (20, 1390257846), (24, 1158548205), (30, 926838564), (36, 772365470), (40, 695128923), (45, 617892376), (60, 463419282), (72, 386182735), (90, 308946188), (120, 231709641), (180, 154473094), (360, 77236547)]