16645920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{34679}}^1$

素因数の和:34697

約数の個数: 48

約数和(自身を含む): 52436160

約数和(自身を除く): 35790240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 34679, 69358, 104037, 138716, 173395, 208074, 277432, 346790, 416148, 520185, 554864, 693580, 832296, 1040370, 1109728, 1387160, 1664592, 2080740, 2774320, 3329184, 4161480, 5548640, 8322960, 16645920]

約数ペア:

[(1, 16645920), (2, 8322960), (3, 5548640), (4, 4161480), (5, 3329184), (6, 2774320), (8, 2080740), (10, 1664592), (12, 1387160), (15, 1109728), (16, 1040370), (20, 832296), (24, 693580), (30, 554864), (32, 520185), (40, 416148), (48, 346790), (60, 277432), (80, 208074), (96, 173395), (120, 138716), (160, 104037), (240, 69358), (480, 34679)]