42521520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{177173}}^1$

素因数の和:177189

約数の個数: 40

約数和(自身を含む): 131817456

約数和(自身を除く): 89295936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 177173, 354346, 531519, 708692, 885865, 1063038, 1417384, 1771730, 2126076, 2657595, 2834768, 3543460, 4252152, 5315190, 7086920, 8504304, 10630380, 14173840, 21260760, 42521520]

約数ペア:

[(1, 42521520), (2, 21260760), (3, 14173840), (4, 10630380), (5, 8504304), (6, 7086920), (8, 5315190), (10, 4252152), (12, 3543460), (15, 2834768), (16, 2657595), (20, 2126076), (24, 1771730), (30, 1417384), (40, 1063038), (48, 885865), (60, 708692), (80, 531519), (120, 354346), (240, 177173)]