19315673760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{40240987}}^1$

素因数の和:40241005

約数の個数: 48

約数和(自身を含む): 60844373856

約数和(自身を除く): 41528700096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 40240987, 80481974, 120722961, 160963948, 201204935, 241445922, 321927896, 402409870, 482891844, 603614805, 643855792, 804819740, 965783688, 1207229610, 1287711584, 1609639480, 1931567376, 2414459220, 3219278960, 3863134752, 4828918440, 6438557920, 9657836880, 19315673760]

約数ペア:

[(1, 19315673760), (2, 9657836880), (3, 6438557920), (4, 4828918440), (5, 3863134752), (6, 3219278960), (8, 2414459220), (10, 1931567376), (12, 1609639480), (15, 1287711584), (16, 1207229610), (20, 965783688), (24, 804819740), (30, 643855792), (32, 603614805), (40, 482891844), (48, 402409870), (60, 321927896), (80, 241445922), (96, 201204935), (120, 160963948), (160, 120722961), (240, 80481974), (480, 40240987)]