2450871240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20423927}}^1$

素因数の和:20423941

約数の個数: 32

約数和(自身を含む): 7352614080

約数和(自身を除く): 4901742840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20423927, 40847854, 61271781, 81695708, 102119635, 122543562, 163391416, 204239270, 245087124, 306358905, 408478540, 490174248, 612717810, 816957080, 1225435620, 2450871240]

約数ペア:

[(1, 2450871240), (2, 1225435620), (3, 816957080), (4, 612717810), (5, 490174248), (6, 408478540), (8, 306358905), (10, 245087124), (12, 204239270), (15, 163391416), (20, 122543562), (24, 102119635), (30, 81695708), (40, 61271781), (60, 40847854), (120, 20423927)]