12569960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 31812480

約数和(自身を除く): 19242520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1051, 1196, 1495, 2102, 2392, 2990, 4204, 5255, 5980, 8408, 10510, 11960, 13663, 21020, 24173, 27326, 42040, 48346, 54652, 68315, 96692, 109304, 120865, 136630, 193384, 241730, 273260, 314249, 483460, 546520, 628498, 966920, 1256996, 1571245, 2513992, 3142490, 6284980, 12569960]

約数ペア:

[(1, 12569960), (2, 6284980), (4, 3142490), (5, 2513992), (8, 1571245), (10, 1256996), (13, 966920), (20, 628498), (23, 546520), (26, 483460), (40, 314249), (46, 273260), (52, 241730), (65, 193384), (92, 136630), (104, 120865), (115, 109304), (130, 96692), (184, 68315), (230, 54652), (260, 48346), (299, 42040), (460, 27326), (520, 24173), (598, 21020), (920, 13663), (1051, 11960), (1196, 10510), (1495, 8408), (2102, 5980), (2392, 5255), (2990, 4204)]