72227640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{601897}}^1$

素因数の和:601911

約数の個数: 32

約数和(自身を含む): 216683280

約数和(自身を除く): 144455640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 601897, 1203794, 1805691, 2407588, 3009485, 3611382, 4815176, 6018970, 7222764, 9028455, 12037940, 14445528, 18056910, 24075880, 36113820, 72227640]

約数ペア:

[(1, 72227640), (2, 36113820), (3, 24075880), (4, 18056910), (5, 14445528), (6, 12037940), (8, 9028455), (10, 7222764), (12, 6018970), (15, 4815176), (20, 3611382), (24, 3009485), (30, 2407588), (40, 1805691), (60, 1203794), (120, 601897)]