3274960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 8499456

約数和(自身を除く): 5224496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 67, 80, 94, 104, 130, 134, 188, 208, 235, 260, 268, 335, 376, 470, 520, 536, 611, 670, 752, 871, 940, 1040, 1072, 1222, 1340, 1742, 1880, 2444, 2680, 3055, 3149, 3484, 3760, 4355, 4888, 5360, 6110, 6298, 6968, 8710, 9776, 12220, 12596, 13936, 15745, 17420, 24440, 25192, 31490, 34840, 40937, 48880, 50384, 62980, 69680, 81874, 125960, 163748, 204685, 251920, 327496, 409370, 654992, 818740, 1637480, 3274960]

約数ペア:

[(1, 3274960), (2, 1637480), (4, 818740), (5, 654992), (8, 409370), (10, 327496), (13, 251920), (16, 204685), (20, 163748), (26, 125960), (40, 81874), (47, 69680), (52, 62980), (65, 50384), (67, 48880), (80, 40937), (94, 34840), (104, 31490), (130, 25192), (134, 24440), (188, 17420), (208, 15745), (235, 13936), (260, 12596), (268, 12220), (335, 9776), (376, 8710), (470, 6968), (520, 6298), (536, 6110), (611, 5360), (670, 4888), (752, 4355), (871, 3760), (940, 3484), (1040, 3149), (1072, 3055), (1222, 2680), (1340, 2444), (1742, 1880)]