201516240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{839651}}^1$

素因数の和:839667

約数の個数: 40

約数和(自身を含む): 624701088

約数和(自身を除く): 423184848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 839651, 1679302, 2518953, 3358604, 4198255, 5037906, 6717208, 8396510, 10075812, 12594765, 13434416, 16793020, 20151624, 25189530, 33586040, 40303248, 50379060, 67172080, 100758120, 201516240]

約数ペア:

[(1, 201516240), (2, 100758120), (3, 67172080), (4, 50379060), (5, 40303248), (6, 33586040), (8, 25189530), (10, 20151624), (12, 16793020), (15, 13434416), (16, 12594765), (20, 10075812), (24, 8396510), (30, 6717208), (40, 5037906), (48, 4198255), (60, 3358604), (80, 2518953), (120, 1679302), (240, 839651)]