18974965080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{158124709}}^1$

素因数の和:158124723

約数の個数: 32

約数和(自身を含む): 56924895600

約数和(自身を除く): 37949930520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 158124709, 316249418, 474374127, 632498836, 790623545, 948748254, 1264997672, 1581247090, 1897496508, 2371870635, 3162494180, 3794993016, 4743741270, 6324988360, 9487482540, 18974965080]

約数ペア:

[(1, 18974965080), (2, 9487482540), (3, 6324988360), (4, 4743741270), (5, 3794993016), (6, 3162494180), (8, 2371870635), (10, 1897496508), (12, 1581247090), (15, 1264997672), (20, 948748254), (24, 790623545), (30, 632498836), (40, 474374127), (60, 316249418), (120, 158124709)]