125520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 389856

約数和(自身を除く): 264336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523, 1046, 1569, 2092, 2615, 3138, 4184, 5230, 6276, 7845, 8368, 10460, 12552, 15690, 20920, 25104, 31380, 41840, 62760, 125520]

約数ペア:

[(1, 125520), (2, 62760), (3, 41840), (4, 31380), (5, 25104), (6, 20920), (8, 15690), (10, 12552), (12, 10460), (15, 8368), (16, 7845), (20, 6276), (24, 5230), (30, 4184), (40, 3138), (48, 2615), (60, 2092), (80, 1569), (120, 1046), (240, 523)]