1488397740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{855401}}^1$

素因数の和:855442

約数の個数: 48

約数和(自身を含む): 4311226080

約数和(自身を除く): 2822828340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 855401, 1710802, 2566203, 3421604, 4277005, 5132406, 8554010, 10264812, 12831015, 17108020, 24806629, 25662030, 49613258, 51324060, 74419887, 99226516, 124033145, 148839774, 248066290, 297679548, 372099435, 496132580, 744198870, 1488397740]

約数ペア:

[(1, 1488397740), (2, 744198870), (3, 496132580), (4, 372099435), (5, 297679548), (6, 248066290), (10, 148839774), (12, 124033145), (15, 99226516), (20, 74419887), (29, 51324060), (30, 49613258), (58, 25662030), (60, 24806629), (87, 17108020), (116, 12831015), (145, 10264812), (174, 8554010), (290, 5132406), (348, 4277005), (435, 3421604), (580, 2566203), (870, 1710802), (1740, 855401)]