565510740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{132749}}^1$

素因数の和:132832

約数の個数: 48

約数和(自身を含む): 1605744000

約数和(自身を除く): 1040233260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 132749, 265498, 398247, 530996, 663745, 796494, 1327490, 1592988, 1991235, 2654980, 3982470, 7964940, 9425179, 18850358, 28275537, 37700716, 47125895, 56551074, 94251790, 113102148, 141377685, 188503580, 282755370, 565510740]

約数ペア:

[(1, 565510740), (2, 282755370), (3, 188503580), (4, 141377685), (5, 113102148), (6, 94251790), (10, 56551074), (12, 47125895), (15, 37700716), (20, 28275537), (30, 18850358), (60, 9425179), (71, 7964940), (142, 3982470), (213, 2654980), (284, 1991235), (355, 1592988), (426, 1327490), (710, 796494), (852, 663745), (1065, 530996), (1420, 398247), (2130, 265498), (4260, 132749)]