71561040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{298171}}^1$

素因数の和:298187

約数の個数: 40

約数和(自身を含む): 221839968

約数和(自身を除く): 150278928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 298171, 596342, 894513, 1192684, 1490855, 1789026, 2385368, 2981710, 3578052, 4472565, 4770736, 5963420, 7156104, 8945130, 11926840, 14312208, 17890260, 23853680, 35780520, 71561040]

約数ペア:

[(1, 71561040), (2, 35780520), (3, 23853680), (4, 17890260), (5, 14312208), (6, 11926840), (8, 8945130), (10, 7156104), (12, 5963420), (15, 4770736), (16, 4472565), (20, 3578052), (24, 2981710), (30, 2385368), (40, 1789026), (48, 1490855), (60, 1192684), (80, 894513), (120, 596342), (240, 298171)]