18543466320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{77264443}}^1$

素因数の和:77264459

約数の個数: 40

約数和(自身を含む): 57484746336

約数和(自身を除く): 38941280016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 77264443, 154528886, 231793329, 309057772, 386322215, 463586658, 618115544, 772644430, 927173316, 1158966645, 1236231088, 1545288860, 1854346632, 2317933290, 3090577720, 3708693264, 4635866580, 6181155440, 9271733160, 18543466320]

約数ペア:

[(1, 18543466320), (2, 9271733160), (3, 6181155440), (4, 4635866580), (5, 3708693264), (6, 3090577720), (8, 2317933290), (10, 1854346632), (12, 1545288860), (15, 1236231088), (16, 1158966645), (20, 927173316), (24, 772644430), (30, 618115544), (40, 463586658), (48, 386322215), (60, 309057772), (80, 231793329), (120, 154528886), (240, 77264443)]