68303640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{569197}}^1$

素因数の和:569211

約数の個数: 32

約数和(自身を含む): 204911280

約数和(自身を除く): 136607640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569197, 1138394, 1707591, 2276788, 2845985, 3415182, 4553576, 5691970, 6830364, 8537955, 11383940, 13660728, 17075910, 22767880, 34151820, 68303640]

約数ペア:

[(1, 68303640), (2, 34151820), (3, 22767880), (4, 17075910), (5, 13660728), (6, 11383940), (8, 8537955), (10, 6830364), (12, 5691970), (15, 4553576), (20, 3415182), (24, 2845985), (30, 2276788), (40, 1707591), (60, 1138394), (120, 569197)]