312143640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2601197}}^1$

素因数の和:2601211

約数の個数: 32

約数和(自身を含む): 936431280

約数和(自身を除く): 624287640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2601197, 5202394, 7803591, 10404788, 13005985, 15607182, 20809576, 26011970, 31214364, 39017955, 52023940, 62428728, 78035910, 104047880, 156071820, 312143640]

約数ペア:

[(1, 312143640), (2, 156071820), (3, 104047880), (4, 78035910), (5, 62428728), (6, 52023940), (8, 39017955), (10, 31214364), (12, 26011970), (15, 20809576), (20, 15607182), (24, 13005985), (30, 10404788), (40, 7803591), (60, 5202394), (120, 2601197)]