74421840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{310091}}^1$

素因数の和:310107

約数の個数: 40

約数和(自身を含む): 230708448

約数和(自身を除く): 156286608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 310091, 620182, 930273, 1240364, 1550455, 1860546, 2480728, 3100910, 3721092, 4651365, 4961456, 6201820, 7442184, 9302730, 12403640, 14884368, 18605460, 24807280, 37210920, 74421840]

約数ペア:

[(1, 74421840), (2, 37210920), (3, 24807280), (4, 18605460), (5, 14884368), (6, 12403640), (8, 9302730), (10, 7442184), (12, 6201820), (15, 4961456), (16, 4651365), (20, 3721092), (24, 3100910), (30, 2480728), (40, 1860546), (48, 1550455), (60, 1240364), (80, 930273), (120, 620182), (240, 310091)]