1265906340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2344271}}^1$

素因数の和:2344289

約数の個数: 48

約数和(自身を含む): 3938376960

約数和(自身を除く): 2672470620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2344271, 4688542, 7032813, 9377084, 11721355, 14065626, 21098439, 23442710, 28131252, 35164065, 42196878, 46885420, 63295317, 70328130, 84393756, 105492195, 126590634, 140656260, 210984390, 253181268, 316476585, 421968780, 632953170, 1265906340]

約数ペア:

[(1, 1265906340), (2, 632953170), (3, 421968780), (4, 316476585), (5, 253181268), (6, 210984390), (9, 140656260), (10, 126590634), (12, 105492195), (15, 84393756), (18, 70328130), (20, 63295317), (27, 46885420), (30, 42196878), (36, 35164065), (45, 28131252), (54, 23442710), (60, 21098439), (90, 14065626), (108, 11721355), (135, 9377084), (180, 7032813), (270, 4688542), (540, 2344271)]