25601640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1117}}^1$

素因数の和:1322

約数の個数: 64

約数和(自身を含む): 77276160

約数和(自身を除く): 51674520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 191, 382, 573, 764, 955, 1117, 1146, 1528, 1910, 2234, 2292, 2865, 3351, 3820, 4468, 4584, 5585, 5730, 6702, 7640, 8936, 11170, 11460, 13404, 16755, 22340, 22920, 26808, 33510, 44680, 67020, 134040, 213347, 426694, 640041, 853388, 1066735, 1280082, 1706776, 2133470, 2560164, 3200205, 4266940, 5120328, 6400410, 8533880, 12800820, 25601640]

約数ペア:

[(1, 25601640), (2, 12800820), (3, 8533880), (4, 6400410), (5, 5120328), (6, 4266940), (8, 3200205), (10, 2560164), (12, 2133470), (15, 1706776), (20, 1280082), (24, 1066735), (30, 853388), (40, 640041), (60, 426694), (120, 213347), (191, 134040), (382, 67020), (573, 44680), (764, 33510), (955, 26808), (1117, 22920), (1146, 22340), (1528, 16755), (1910, 13404), (2234, 11460), (2292, 11170), (2865, 8936), (3351, 7640), (3820, 6702), (4468, 5730), (4584, 5585)]