201008880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279179}}^1$

素因数の和:279198

約数の個数: 60

約数和(自身を含む): 675057240

約数和(自身を除く): 474048360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 279179, 558358, 837537, 1116716, 1395895, 1675074, 2233432, 2512611, 2791790, 3350148, 4187685, 4466864, 5025222, 5583580, 6700296, 8375370, 10050444, 11167160, 12563055, 13400592, 16750740, 20100888, 22334320, 25126110, 33501480, 40201776, 50252220, 67002960, 100504440, 201008880]

約数ペア:

[(1, 201008880), (2, 100504440), (3, 67002960), (4, 50252220), (5, 40201776), (6, 33501480), (8, 25126110), (9, 22334320), (10, 20100888), (12, 16750740), (15, 13400592), (16, 12563055), (18, 11167160), (20, 10050444), (24, 8375370), (30, 6700296), (36, 5583580), (40, 5025222), (45, 4466864), (48, 4187685), (60, 3350148), (72, 2791790), (80, 2512611), (90, 2233432), (120, 1675074), (144, 1395895), (180, 1116716), (240, 837537), (360, 558358), (720, 279179)]