15101880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{397}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 45563040

約数和(自身を除く): 30461160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 397, 634, 794, 951, 1191, 1268, 1585, 1588, 1902, 1985, 2382, 2536, 3170, 3176, 3804, 3970, 4755, 4764, 5955, 6340, 7608, 7940, 9510, 9528, 11910, 12680, 15880, 19020, 23820, 38040, 47640, 125849, 251698, 377547, 503396, 629245, 755094, 1006792, 1258490, 1510188, 1887735, 2516980, 3020376, 3775470, 5033960, 7550940, 15101880]

約数ペア:

[(1, 15101880), (2, 7550940), (3, 5033960), (4, 3775470), (5, 3020376), (6, 2516980), (8, 1887735), (10, 1510188), (12, 1258490), (15, 1006792), (20, 755094), (24, 629245), (30, 503396), (40, 377547), (60, 251698), (120, 125849), (317, 47640), (397, 38040), (634, 23820), (794, 19020), (951, 15880), (1191, 12680), (1268, 11910), (1585, 9528), (1588, 9510), (1902, 7940), (1985, 7608), (2382, 6340), (2536, 5955), (3170, 4764), (3176, 4755), (3804, 3970)]