268160280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{3391}}^1$

素因数の和:4064

約数の個数: 64

約数和(自身を含む): 805939200

約数和(自身を除く): 537778920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659, 1318, 1977, 2636, 3295, 3391, 3954, 5272, 6590, 6782, 7908, 9885, 10173, 13180, 13564, 15816, 16955, 19770, 20346, 26360, 27128, 33910, 39540, 40692, 50865, 67820, 79080, 81384, 101730, 135640, 203460, 406920, 2234669, 4469338, 6704007, 8938676, 11173345, 13408014, 17877352, 22346690, 26816028, 33520035, 44693380, 53632056, 67040070, 89386760, 134080140, 268160280]

約数ペア:

[(1, 268160280), (2, 134080140), (3, 89386760), (4, 67040070), (5, 53632056), (6, 44693380), (8, 33520035), (10, 26816028), (12, 22346690), (15, 17877352), (20, 13408014), (24, 11173345), (30, 8938676), (40, 6704007), (60, 4469338), (120, 2234669), (659, 406920), (1318, 203460), (1977, 135640), (2636, 101730), (3295, 81384), (3391, 79080), (3954, 67820), (5272, 50865), (6590, 40692), (6782, 39540), (7908, 33910), (9885, 27128), (10173, 26360), (13180, 20346), (13564, 19770), (15816, 16955)]