15853140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3037}}^1$

素因数の和:3081

約数の個数: 72

約数和(自身を含む): 49762440

約数和(自身を除く): 33909300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 3037, 5220, 6074, 9111, 12148, 15185, 18222, 27333, 30370, 36444, 45555, 54666, 60740, 88073, 91110, 109332, 136665, 176146, 182220, 264219, 273330, 352292, 440365, 528438, 546660, 792657, 880730, 1056876, 1321095, 1585314, 1761460, 2642190, 3170628, 3963285, 5284380, 7926570, 15853140]

約数ペア:

[(1, 15853140), (2, 7926570), (3, 5284380), (4, 3963285), (5, 3170628), (6, 2642190), (9, 1761460), (10, 1585314), (12, 1321095), (15, 1056876), (18, 880730), (20, 792657), (29, 546660), (30, 528438), (36, 440365), (45, 352292), (58, 273330), (60, 264219), (87, 182220), (90, 176146), (116, 136665), (145, 109332), (174, 91110), (180, 88073), (261, 60740), (290, 54666), (348, 45555), (435, 36444), (522, 30370), (580, 27333), (870, 18222), (1044, 15185), (1305, 12148), (1740, 9111), (2610, 6074), (3037, 5220)]