15667320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{953}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 47394720

約数和(自身を除く): 31727400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 953, 1096, 1370, 1644, 1906, 2055, 2740, 2859, 3288, 3812, 4110, 4765, 5480, 5718, 7624, 8220, 9530, 11436, 14295, 16440, 19060, 22872, 28590, 38120, 57180, 114360, 130561, 261122, 391683, 522244, 652805, 783366, 1044488, 1305610, 1566732, 1958415, 2611220, 3133464, 3916830, 5222440, 7833660, 15667320]

約数ペア:

[(1, 15667320), (2, 7833660), (3, 5222440), (4, 3916830), (5, 3133464), (6, 2611220), (8, 1958415), (10, 1566732), (12, 1305610), (15, 1044488), (20, 783366), (24, 652805), (30, 522244), (40, 391683), (60, 261122), (120, 130561), (137, 114360), (274, 57180), (411, 38120), (548, 28590), (685, 22872), (822, 19060), (953, 16440), (1096, 14295), (1370, 11436), (1644, 9530), (1906, 8220), (2055, 7624), (2740, 5718), (2859, 5480), (3288, 4765), (3812, 4110)]