12540180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7207}}^1$

素因数の和:7248

約数の個数: 48

約数和(自身を含む): 36328320

約数和(自身を除く): 23788140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 7207, 14414, 21621, 28828, 36035, 43242, 72070, 86484, 108105, 144140, 209003, 216210, 418006, 432420, 627009, 836012, 1045015, 1254018, 2090030, 2508036, 3135045, 4180060, 6270090, 12540180]

約数ペア:

[(1, 12540180), (2, 6270090), (3, 4180060), (4, 3135045), (5, 2508036), (6, 2090030), (10, 1254018), (12, 1045015), (15, 836012), (20, 627009), (29, 432420), (30, 418006), (58, 216210), (60, 209003), (87, 144140), (116, 108105), (145, 86484), (174, 72070), (290, 43242), (348, 36035), (435, 28828), (580, 21621), (870, 14414), (1740, 7207)]