45405180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1307}}^1$

素因数の和:1515

約数の個数: 72

約数和(自身を含む): 138548592

約数和(自身を除く): 93143412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 193, 386, 579, 772, 965, 1158, 1307, 1737, 1930, 2316, 2614, 2895, 3474, 3860, 3921, 5228, 5790, 6535, 6948, 7842, 8685, 11580, 11763, 13070, 15684, 17370, 19605, 23526, 26140, 34740, 39210, 47052, 58815, 78420, 117630, 235260, 252251, 504502, 756753, 1009004, 1261255, 1513506, 2270259, 2522510, 3027012, 3783765, 4540518, 5045020, 7567530, 9081036, 11351295, 15135060, 22702590, 45405180]

約数ペア:

[(1, 45405180), (2, 22702590), (3, 15135060), (4, 11351295), (5, 9081036), (6, 7567530), (9, 5045020), (10, 4540518), (12, 3783765), (15, 3027012), (18, 2522510), (20, 2270259), (30, 1513506), (36, 1261255), (45, 1009004), (60, 756753), (90, 504502), (180, 252251), (193, 235260), (386, 117630), (579, 78420), (772, 58815), (965, 47052), (1158, 39210), (1307, 34740), (1737, 26140), (1930, 23526), (2316, 19605), (2614, 17370), (2895, 15684), (3474, 13070), (3860, 11763), (3921, 11580), (5228, 8685), (5790, 7842), (6535, 6948)]