76440720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{318503}}^1$

素因数の和:318519

約数の個数: 40

約数和(自身を含む): 236966976

約数和(自身を除く): 160526256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 318503, 637006, 955509, 1274012, 1592515, 1911018, 2548024, 3185030, 3822036, 4777545, 5096048, 6370060, 7644072, 9555090, 12740120, 15288144, 19110180, 25480240, 38220360, 76440720]

約数ペア:

[(1, 76440720), (2, 38220360), (3, 25480240), (4, 19110180), (5, 15288144), (6, 12740120), (8, 9555090), (10, 7644072), (12, 6370060), (15, 5096048), (16, 4777545), (20, 3822036), (24, 3185030), (30, 2548024), (40, 1911018), (48, 1592515), (60, 1274012), (80, 955509), (120, 637006), (240, 318503)]