123958620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{229553}}^1$

素因数の和:229571

約数の個数: 48

約数和(自身を含む): 385650720

約数和(自身を除く): 261692100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 229553, 459106, 688659, 918212, 1147765, 1377318, 2065977, 2295530, 2754636, 3443295, 4131954, 4591060, 6197931, 6886590, 8263908, 10329885, 12395862, 13773180, 20659770, 24791724, 30989655, 41319540, 61979310, 123958620]

約数ペア:

[(1, 123958620), (2, 61979310), (3, 41319540), (4, 30989655), (5, 24791724), (6, 20659770), (9, 13773180), (10, 12395862), (12, 10329885), (15, 8263908), (18, 6886590), (20, 6197931), (27, 4591060), (30, 4131954), (36, 3443295), (45, 2754636), (54, 2295530), (60, 2065977), (90, 1377318), (108, 1147765), (135, 918212), (180, 688659), (270, 459106), (540, 229553)]