80069520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{333623}}^1$

素因数の和:333639

約数の個数: 40

約数和(自身を含む): 248216256

約数和(自身を除く): 168146736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 333623, 667246, 1000869, 1334492, 1668115, 2001738, 2668984, 3336230, 4003476, 5004345, 5337968, 6672460, 8006952, 10008690, 13344920, 16013904, 20017380, 26689840, 40034760, 80069520]

約数ペア:

[(1, 80069520), (2, 40034760), (3, 26689840), (4, 20017380), (5, 16013904), (6, 13344920), (8, 10008690), (10, 8006952), (12, 6672460), (15, 5337968), (16, 5004345), (20, 4003476), (24, 3336230), (30, 2668984), (40, 2001738), (48, 1668115), (60, 1334492), (80, 1000869), (120, 667246), (240, 333623)]