1970700660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{295901}}^1$

素因数の和:295953

約数の個数: 72

約数和(自身を含む): 6139374696

約数和(自身を除く): 4168674036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 295901, 591802, 887703, 1183604, 1479505, 1775406, 2663109, 2959010, 3550812, 4438515, 5326218, 5918020, 8877030, 10652436, 10948337, 13315545, 17754060, 21896674, 26631090, 32845011, 43793348, 53262180, 54741685, 65690022, 98535033, 109483370, 131380044, 164225055, 197070066, 218966740, 328450110, 394140132, 492675165, 656900220, 985350330, 1970700660]

約数ペア:

[(1, 1970700660), (2, 985350330), (3, 656900220), (4, 492675165), (5, 394140132), (6, 328450110), (9, 218966740), (10, 197070066), (12, 164225055), (15, 131380044), (18, 109483370), (20, 98535033), (30, 65690022), (36, 54741685), (37, 53262180), (45, 43793348), (60, 32845011), (74, 26631090), (90, 21896674), (111, 17754060), (148, 13315545), (180, 10948337), (185, 10652436), (222, 8877030), (333, 5918020), (370, 5326218), (444, 4438515), (555, 3550812), (666, 2959010), (740, 2663109), (1110, 1775406), (1332, 1479505), (1665, 1183604), (2220, 887703), (3330, 591802), (6660, 295901)]