89972880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{374887}}^1$

素因数の和:374903

約数の個数: 40

約数和(自身を含む): 278916672

約数和(自身を除く): 188943792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 374887, 749774, 1124661, 1499548, 1874435, 2249322, 2999096, 3748870, 4498644, 5623305, 5998192, 7497740, 8997288, 11246610, 14995480, 17994576, 22493220, 29990960, 44986440, 89972880]

約数ペア:

[(1, 89972880), (2, 44986440), (3, 29990960), (4, 22493220), (5, 17994576), (6, 14995480), (8, 11246610), (10, 8997288), (12, 7497740), (15, 5998192), (16, 5623305), (20, 4498644), (24, 3748870), (30, 2999096), (40, 2249322), (48, 1874435), (60, 1499548), (80, 1124661), (120, 749774), (240, 374887)]