1264025640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{27793}}^1$

素因数の和:28186

約数の個数: 64

約数和(自身を含む): 3802219200

約数和(自身を除く): 2538193560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 2274, 3032, 3790, 4548, 5685, 7580, 9096, 11370, 15160, 22740, 27793, 45480, 55586, 83379, 111172, 138965, 166758, 222344, 277930, 333516, 416895, 555860, 667032, 833790, 1111720, 1667580, 3335160, 10533547, 21067094, 31600641, 42134188, 52667735, 63201282, 84268376, 105335470, 126402564, 158003205, 210670940, 252805128, 316006410, 421341880, 632012820, 1264025640]

約数ペア:

[(1, 1264025640), (2, 632012820), (3, 421341880), (4, 316006410), (5, 252805128), (6, 210670940), (8, 158003205), (10, 126402564), (12, 105335470), (15, 84268376), (20, 63201282), (24, 52667735), (30, 42134188), (40, 31600641), (60, 21067094), (120, 10533547), (379, 3335160), (758, 1667580), (1137, 1111720), (1516, 833790), (1895, 667032), (2274, 555860), (3032, 416895), (3790, 333516), (4548, 277930), (5685, 222344), (7580, 166758), (9096, 138965), (11370, 111172), (15160, 83379), (22740, 55586), (27793, 45480)]