27122280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2861}}^1$

素因数の和:2954

約数の個数: 64

約数和(自身を含む): 82425600

約数和(自身を除く): 55303320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 2861, 3160, 4740, 5722, 8583, 9480, 11444, 14305, 17166, 22888, 28610, 34332, 42915, 57220, 68664, 85830, 114440, 171660, 226019, 343320, 452038, 678057, 904076, 1130095, 1356114, 1808152, 2260190, 2712228, 3390285, 4520380, 5424456, 6780570, 9040760, 13561140, 27122280]

約数ペア:

[(1, 27122280), (2, 13561140), (3, 9040760), (4, 6780570), (5, 5424456), (6, 4520380), (8, 3390285), (10, 2712228), (12, 2260190), (15, 1808152), (20, 1356114), (24, 1130095), (30, 904076), (40, 678057), (60, 452038), (79, 343320), (120, 226019), (158, 171660), (237, 114440), (316, 85830), (395, 68664), (474, 57220), (632, 42915), (790, 34332), (948, 28610), (1185, 22888), (1580, 17166), (1896, 14305), (2370, 11444), (2861, 9480), (3160, 8583), (4740, 5722)]