64277160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2719}}^1$

素因数の和:2930

約数の個数: 64

約数和(自身を含む): 193881600

約数和(自身を除く): 129604440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2719, 2955, 3940, 4728, 5438, 5910, 7880, 8157, 10876, 11820, 13595, 16314, 21752, 23640, 27190, 32628, 40785, 54380, 65256, 81570, 108760, 163140, 326280, 535643, 1071286, 1606929, 2142572, 2678215, 3213858, 4285144, 5356430, 6427716, 8034645, 10712860, 12855432, 16069290, 21425720, 32138580, 64277160]

約数ペア:

[(1, 64277160), (2, 32138580), (3, 21425720), (4, 16069290), (5, 12855432), (6, 10712860), (8, 8034645), (10, 6427716), (12, 5356430), (15, 4285144), (20, 3213858), (24, 2678215), (30, 2142572), (40, 1606929), (60, 1071286), (120, 535643), (197, 326280), (394, 163140), (591, 108760), (788, 81570), (985, 65256), (1182, 54380), (1576, 40785), (1970, 32628), (2364, 27190), (2719, 23640), (2955, 21752), (3940, 16314), (4728, 13595), (5438, 11820), (5910, 10876), (7880, 8157)]