228204540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{140867}}^1$

素因数の和:140888

約数の個数: 60

約数和(自身を含む): 715891176

約数和(自身を除く): 487686636

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, 140867, 281734, 422601, 563468, 704335, 845202, 1267803, 1408670, 1690404, 2113005, 2535606, 2817340, 3803409, 4226010, 5071212, 6339015, 7606818, 8452020, 11410227, 12678030, 15213636, 19017045, 22820454, 25356060, 38034090, 45640908, 57051135, 76068180, 114102270, 228204540]

約数ペア:

[(1, 228204540), (2, 114102270), (3, 76068180), (4, 57051135), (5, 45640908), (6, 38034090), (9, 25356060), (10, 22820454), (12, 19017045), (15, 15213636), (18, 12678030), (20, 11410227), (27, 8452020), (30, 7606818), (36, 6339015), (45, 5071212), (54, 4226010), (60, 3803409), (81, 2817340), (90, 2535606), (108, 2113005), (135, 1690404), (162, 1408670), (180, 1267803), (270, 845202), (324, 704335), (405, 563468), (540, 422601), (810, 281734), (1620, 140867)]