40428120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{336901}}^1$

素因数の和:336915

約数の個数: 32

約数和(自身を含む): 121284720

約数和(自身を除く): 80856600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 336901, 673802, 1010703, 1347604, 1684505, 2021406, 2695208, 3369010, 4042812, 5053515, 6738020, 8085624, 10107030, 13476040, 20214060, 40428120]

約数ペア:

[(1, 40428120), (2, 20214060), (3, 13476040), (4, 10107030), (5, 8085624), (6, 6738020), (8, 5053515), (10, 4042812), (12, 3369010), (15, 2695208), (20, 2021406), (24, 1684505), (30, 1347604), (40, 1010703), (60, 673802), (120, 336901)]