258040920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2150341}}^1$

素因数の和:2150355

約数の個数: 32

約数和(自身を含む): 774123120

約数和(自身を除く): 516082200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2150341, 4300682, 6451023, 8601364, 10751705, 12902046, 17202728, 21503410, 25804092, 32255115, 43006820, 51608184, 64510230, 86013640, 129020460, 258040920]

約数ペア:

[(1, 258040920), (2, 129020460), (3, 86013640), (4, 64510230), (5, 51608184), (6, 43006820), (8, 32255115), (10, 25804092), (12, 21503410), (15, 17202728), (20, 12902046), (24, 10751705), (30, 8601364), (40, 6451023), (60, 4300682), (120, 2150341)]