61913640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1531}}^1$

素因数の和:1882

約数の個数: 64

約数和(自身を含む): 186413760

約数和(自身を除く): 124500120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1011, 1348, 1531, 1685, 2022, 2696, 3062, 3370, 4044, 4593, 5055, 6124, 6740, 7655, 8088, 9186, 10110, 12248, 13480, 15310, 18372, 20220, 22965, 30620, 36744, 40440, 45930, 61240, 91860, 183720, 515947, 1031894, 1547841, 2063788, 2579735, 3095682, 4127576, 5159470, 6191364, 7739205, 10318940, 12382728, 15478410, 20637880, 30956820, 61913640]

約数ペア:

[(1, 61913640), (2, 30956820), (3, 20637880), (4, 15478410), (5, 12382728), (6, 10318940), (8, 7739205), (10, 6191364), (12, 5159470), (15, 4127576), (20, 3095682), (24, 2579735), (30, 2063788), (40, 1547841), (60, 1031894), (120, 515947), (337, 183720), (674, 91860), (1011, 61240), (1348, 45930), (1531, 40440), (1685, 36744), (2022, 30620), (2696, 22965), (3062, 20220), (3370, 18372), (4044, 15310), (4593, 13480), (5055, 12248), (6124, 10110), (6740, 9186), (7655, 8088)]