874920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 2747520

約数和(自身を除く): 1872600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 317, 345, 460, 552, 634, 690, 920, 951, 1268, 1380, 1585, 1902, 2536, 2760, 3170, 3804, 4755, 6340, 7291, 7608, 9510, 12680, 14582, 19020, 21873, 29164, 36455, 38040, 43746, 58328, 72910, 87492, 109365, 145820, 174984, 218730, 291640, 437460, 874920]

約数ペア:

[(1, 874920), (2, 437460), (3, 291640), (4, 218730), (5, 174984), (6, 145820), (8, 109365), (10, 87492), (12, 72910), (15, 58328), (20, 43746), (23, 38040), (24, 36455), (30, 29164), (40, 21873), (46, 19020), (60, 14582), (69, 12680), (92, 9510), (115, 7608), (120, 7291), (138, 6340), (184, 4755), (230, 3804), (276, 3170), (317, 2760), (345, 2536), (460, 1902), (552, 1585), (634, 1380), (690, 1268), (920, 951)]