204263520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{425549}}^1$

素因数の和:425567

約数の個数: 48

約数和(自身を含む): 643431600

約数和(自身を除く): 439168080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 425549, 851098, 1276647, 1702196, 2127745, 2553294, 3404392, 4255490, 5106588, 6383235, 6808784, 8510980, 10213176, 12766470, 13617568, 17021960, 20426352, 25532940, 34043920, 40852704, 51065880, 68087840, 102131760, 204263520]

約数ペア:

[(1, 204263520), (2, 102131760), (3, 68087840), (4, 51065880), (5, 40852704), (6, 34043920), (8, 25532940), (10, 20426352), (12, 17021960), (15, 13617568), (16, 12766470), (20, 10213176), (24, 8510980), (30, 6808784), (32, 6383235), (40, 5106588), (48, 4255490), (60, 3404392), (80, 2553294), (96, 2127745), (120, 1702196), (160, 1276647), (240, 851098), (480, 425549)]