2528661540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{20771}}^1$

素因数の和:22812

約数の個数: 48

約数和(自身を含む): 7084082880

約数和(自身を除く): 4555421340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2029, 4058, 6087, 8116, 10145, 12174, 20290, 20771, 24348, 30435, 40580, 41542, 60870, 62313, 83084, 103855, 121740, 124626, 207710, 249252, 311565, 415420, 623130, 1246260, 42144359, 84288718, 126433077, 168577436, 210721795, 252866154, 421443590, 505732308, 632165385, 842887180, 1264330770, 2528661540]

約数ペア:

[(1, 2528661540), (2, 1264330770), (3, 842887180), (4, 632165385), (5, 505732308), (6, 421443590), (10, 252866154), (12, 210721795), (15, 168577436), (20, 126433077), (30, 84288718), (60, 42144359), (2029, 1246260), (4058, 623130), (6087, 415420), (8116, 311565), (10145, 249252), (12174, 207710), (20290, 124626), (20771, 121740), (24348, 103855), (30435, 83084), (40580, 62313), (41542, 60870)]