75160720

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3931}}^1$

素因数の和:4183

約数の個数: 40

約数和(自身を含む): 175524480

約数和(自身を除く): 100363760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 3931, 4780, 7862, 9560, 15724, 19120, 19655, 31448, 39310, 62896, 78620, 157240, 314480, 939509, 1879018, 3758036, 4697545, 7516072, 9395090, 15032144, 18790180, 37580360, 75160720]

約数ペア:

[(1, 75160720), (2, 37580360), (4, 18790180), (5, 15032144), (8, 9395090), (10, 7516072), (16, 4697545), (20, 3758036), (40, 1879018), (80, 939509), (239, 314480), (478, 157240), (956, 78620), (1195, 62896), (1912, 39310), (2390, 31448), (3824, 19655), (3931, 19120), (4780, 15724), (7862, 9560)]