65061840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1567}}^1$

素因数の和:1756

約数の個数: 80

約数和(自身を含む): 202987008

約数和(自身を除く): 137925168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1567, 1730, 2076, 2595, 2768, 3134, 3460, 4152, 4701, 5190, 6268, 6920, 7835, 8304, 9402, 10380, 12536, 13840, 15670, 18804, 20760, 23505, 25072, 31340, 37608, 41520, 47010, 62680, 75216, 94020, 125360, 188040, 271091, 376080, 542182, 813273, 1084364, 1355455, 1626546, 2168728, 2710910, 3253092, 4066365, 4337456, 5421820, 6506184, 8132730, 10843640, 13012368, 16265460, 21687280, 32530920, 65061840]

約数ペア:

[(1, 65061840), (2, 32530920), (3, 21687280), (4, 16265460), (5, 13012368), (6, 10843640), (8, 8132730), (10, 6506184), (12, 5421820), (15, 4337456), (16, 4066365), (20, 3253092), (24, 2710910), (30, 2168728), (40, 1626546), (48, 1355455), (60, 1084364), (80, 813273), (120, 542182), (173, 376080), (240, 271091), (346, 188040), (519, 125360), (692, 94020), (865, 75216), (1038, 62680), (1384, 47010), (1567, 41520), (1730, 37608), (2076, 31340), (2595, 25072), (2768, 23505), (3134, 20760), (3460, 18804), (4152, 15670), (4701, 13840), (5190, 12536), (6268, 10380), (6920, 9402), (7835, 8304)]