121487640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1012397}}^1$

素因数の和:1012411

約数の個数: 32

約数和(自身を含む): 364463280

約数和(自身を除く): 242975640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1012397, 2024794, 3037191, 4049588, 5061985, 6074382, 8099176, 10123970, 12148764, 15185955, 20247940, 24297528, 30371910, 40495880, 60743820, 121487640]

約数ペア:

[(1, 121487640), (2, 60743820), (3, 40495880), (4, 30371910), (5, 24297528), (6, 20247940), (8, 15185955), (10, 12148764), (12, 10123970), (15, 8099176), (20, 6074382), (24, 5061985), (30, 4049588), (40, 3037191), (60, 2024794), (120, 1012397)]