1263180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 3638880

約数和(自身を除く): 2375700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 569, 740, 1110, 1138, 1707, 2220, 2276, 2845, 3414, 5690, 6828, 8535, 11380, 17070, 21053, 34140, 42106, 63159, 84212, 105265, 126318, 210530, 252636, 315795, 421060, 631590, 1263180]

約数ペア:

[(1, 1263180), (2, 631590), (3, 421060), (4, 315795), (5, 252636), (6, 210530), (10, 126318), (12, 105265), (15, 84212), (20, 63159), (30, 42106), (37, 34140), (60, 21053), (74, 17070), (111, 11380), (148, 8535), (185, 6828), (222, 5690), (370, 3414), (444, 2845), (555, 2276), (569, 2220), (740, 1707), (1110, 1138)]