204982080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{213523}}^1$

素因数の和:213543

約数の個数: 56

約数和(自身を含む): 650821152

約数和(自身を除く): 445839072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 213523, 427046, 640569, 854092, 1067615, 1281138, 1708184, 2135230, 2562276, 3202845, 3416368, 4270460, 5124552, 6405690, 6832736, 8540920, 10249104, 12811380, 13665472, 17081840, 20498208, 25622760, 34163680, 40996416, 51245520, 68327360, 102491040, 204982080]

約数ペア:

[(1, 204982080), (2, 102491040), (3, 68327360), (4, 51245520), (5, 40996416), (6, 34163680), (8, 25622760), (10, 20498208), (12, 17081840), (15, 13665472), (16, 12811380), (20, 10249104), (24, 8540920), (30, 6832736), (32, 6405690), (40, 5124552), (48, 4270460), (60, 3416368), (64, 3202845), (80, 2562276), (96, 2135230), (120, 1708184), (160, 1281138), (192, 1067615), (240, 854092), (320, 640569), (480, 427046), (960, 213523)]