17912991240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{5528701}}^1$

素因数の和:5528724

約数の個数: 80

約数和(自身を含む): 60207564780

約数和(自身を除く): 42294573540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 5528701, 11057402, 16586103, 22114804, 27643505, 33172206, 44229608, 49758309, 55287010, 66344412, 82930515, 99516618, 110574020, 132688824, 149274927, 165861030, 199033236, 221148040, 248791545, 298549854, 331722060, 398066472, 447824781, 497583090, 597099708, 663444120, 746374635, 895649562, 995166180, 1194199416, 1492749270, 1791299124, 1990332360, 2239123905, 2985498540, 3582598248, 4478247810, 5970997080, 8956495620, 17912991240]

約数ペア:

[(1, 17912991240), (2, 8956495620), (3, 5970997080), (4, 4478247810), (5, 3582598248), (6, 2985498540), (8, 2239123905), (9, 1990332360), (10, 1791299124), (12, 1492749270), (15, 1194199416), (18, 995166180), (20, 895649562), (24, 746374635), (27, 663444120), (30, 597099708), (36, 497583090), (40, 447824781), (45, 398066472), (54, 331722060), (60, 298549854), (72, 248791545), (81, 221148040), (90, 199033236), (108, 165861030), (120, 149274927), (135, 132688824), (162, 110574020), (180, 99516618), (216, 82930515), (270, 66344412), (324, 55287010), (360, 49758309), (405, 44229608), (540, 33172206), (648, 27643505), (810, 22114804), (1080, 16586103), (1620, 11057402), (3240, 5528701)]