16172880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:948

約数の個数: 80

約数和(自身を含む): 50830080

約数和(自身を除く): 34657200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 853, 948, 1185, 1264, 1580, 1706, 1896, 2370, 2559, 3160, 3412, 3792, 4265, 4740, 5118, 6320, 6824, 8530, 9480, 10236, 12795, 13648, 17060, 18960, 20472, 25590, 34120, 40944, 51180, 67387, 68240, 102360, 134774, 202161, 204720, 269548, 336935, 404322, 539096, 673870, 808644, 1010805, 1078192, 1347740, 1617288, 2021610, 2695480, 3234576, 4043220, 5390960, 8086440, 16172880]

約数ペア:

[(1, 16172880), (2, 8086440), (3, 5390960), (4, 4043220), (5, 3234576), (6, 2695480), (8, 2021610), (10, 1617288), (12, 1347740), (15, 1078192), (16, 1010805), (20, 808644), (24, 673870), (30, 539096), (40, 404322), (48, 336935), (60, 269548), (79, 204720), (80, 202161), (120, 134774), (158, 102360), (237, 68240), (240, 67387), (316, 51180), (395, 40944), (474, 34120), (632, 25590), (790, 20472), (853, 18960), (948, 17060), (1185, 13648), (1264, 12795), (1580, 10236), (1706, 9480), (1896, 8530), (2370, 6824), (2559, 6320), (3160, 5118), (3412, 4740), (3792, 4265)]