254154360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2117953}}^1$

素因数の和:2117967

約数の個数: 32

約数和(自身を含む): 762463440

約数和(自身を除く): 508309080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2117953, 4235906, 6353859, 8471812, 10589765, 12707718, 16943624, 21179530, 25415436, 31769295, 42359060, 50830872, 63538590, 84718120, 127077180, 254154360]

約数ペア:

[(1, 254154360), (2, 127077180), (3, 84718120), (4, 63538590), (5, 50830872), (6, 42359060), (8, 31769295), (10, 25415436), (12, 21179530), (15, 16943624), (20, 12707718), (24, 10589765), (30, 8471812), (40, 6353859), (60, 4235906), (120, 2117953)]