117739980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{72679}}^1$

素因数の和:72700

約数の個数: 60

約数和(自身を含む): 369359760

約数和(自身を除く): 251619780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 72679, 145358, 218037, 290716, 363395, 436074, 654111, 726790, 872148, 1090185, 1308222, 1453580, 1962333, 2180370, 2616444, 3270555, 3924666, 4360740, 5886999, 6541110, 7849332, 9811665, 11773998, 13082220, 19623330, 23547996, 29434995, 39246660, 58869990, 117739980]

約数ペア:

[(1, 117739980), (2, 58869990), (3, 39246660), (4, 29434995), (5, 23547996), (6, 19623330), (9, 13082220), (10, 11773998), (12, 9811665), (15, 7849332), (18, 6541110), (20, 5886999), (27, 4360740), (30, 3924666), (36, 3270555), (45, 2616444), (54, 2180370), (60, 1962333), (81, 1453580), (90, 1308222), (108, 1090185), (135, 872148), (162, 726790), (180, 654111), (270, 436074), (324, 363395), (405, 290716), (540, 218037), (810, 145358), (1620, 72679)]