129002220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79631}}^1$

素因数の和:79652

約数の個数: 60

約数和(自身を含む): 404689824

約数和(自身を除く): 275687604

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, 79631, 159262, 238893, 318524, 398155, 477786, 716679, 796310, 955572, 1194465, 1433358, 1592620, 2150037, 2388930, 2866716, 3583395, 4300074, 4777860, 6450111, 7166790, 8600148, 10750185, 12900222, 14333580, 21500370, 25800444, 32250555, 43000740, 64501110, 129002220]

約数ペア:

[(1, 129002220), (2, 64501110), (3, 43000740), (4, 32250555), (5, 25800444), (6, 21500370), (9, 14333580), (10, 12900222), (12, 10750185), (15, 8600148), (18, 7166790), (20, 6450111), (27, 4777860), (30, 4300074), (36, 3583395), (45, 2866716), (54, 2388930), (60, 2150037), (81, 1592620), (90, 1433358), (108, 1194465), (135, 955572), (162, 796310), (180, 716679), (270, 477786), (324, 398155), (405, 318524), (540, 238893), (810, 159262), (1620, 79631)]