20175976560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84066569}}^1$

素因数の和:84066585

約数の個数: 40

約数和(自身を含む): 62545528080

約数和(自身を除く): 42369551520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84066569, 168133138, 252199707, 336266276, 420332845, 504399414, 672532552, 840665690, 1008798828, 1260998535, 1345065104, 1681331380, 2017597656, 2521997070, 3362662760, 4035195312, 5043994140, 6725325520, 10087988280, 20175976560]

約数ペア:

[(1, 20175976560), (2, 10087988280), (3, 6725325520), (4, 5043994140), (5, 4035195312), (6, 3362662760), (8, 2521997070), (10, 2017597656), (12, 1681331380), (15, 1345065104), (16, 1260998535), (20, 1008798828), (24, 840665690), (30, 672532552), (40, 504399414), (48, 420332845), (60, 336266276), (80, 252199707), (120, 168133138), (240, 84066569)]