66750960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7517}}^1$

素因数の和:7570

約数の個数: 80

約数和(自身を含む): 212548896

約数和(自身を除く): 145797936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 7517, 8880, 15034, 22551, 30068, 37585, 45102, 60136, 75170, 90204, 112755, 120272, 150340, 180408, 225510, 278129, 300680, 360816, 451020, 556258, 601360, 834387, 902040, 1112516, 1390645, 1668774, 1804080, 2225032, 2781290, 3337548, 4171935, 4450064, 5562580, 6675096, 8343870, 11125160, 13350192, 16687740, 22250320, 33375480, 66750960]

約数ペア:

[(1, 66750960), (2, 33375480), (3, 22250320), (4, 16687740), (5, 13350192), (6, 11125160), (8, 8343870), (10, 6675096), (12, 5562580), (15, 4450064), (16, 4171935), (20, 3337548), (24, 2781290), (30, 2225032), (37, 1804080), (40, 1668774), (48, 1390645), (60, 1112516), (74, 902040), (80, 834387), (111, 601360), (120, 556258), (148, 451020), (185, 360816), (222, 300680), (240, 278129), (296, 225510), (370, 180408), (444, 150340), (555, 120272), (592, 112755), (740, 90204), (888, 75170), (1110, 60136), (1480, 45102), (1776, 37585), (2220, 30068), (2960, 22551), (4440, 15034), (7517, 8880)]