2018091720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16817431}}^1$

素因数の和:16817445

約数の個数: 32

約数和(自身を含む): 6054275520

約数和(自身を除く): 4036183800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16817431, 33634862, 50452293, 67269724, 84087155, 100904586, 134539448, 168174310, 201809172, 252261465, 336348620, 403618344, 504522930, 672697240, 1009045860, 2018091720]

約数ペア:

[(1, 2018091720), (2, 1009045860), (3, 672697240), (4, 504522930), (5, 403618344), (6, 336348620), (8, 252261465), (10, 201809172), (12, 168174310), (15, 134539448), (20, 100904586), (24, 84087155), (30, 67269724), (40, 50452293), (60, 33634862), (120, 16817431)]