413220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 1185408

約数和(自身を除く): 772188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 97, 142, 194, 213, 284, 291, 355, 388, 426, 485, 582, 710, 852, 970, 1065, 1164, 1420, 1455, 1940, 2130, 2910, 4260, 5820, 6887, 13774, 20661, 27548, 34435, 41322, 68870, 82644, 103305, 137740, 206610, 413220]

約数ペア:

[(1, 413220), (2, 206610), (3, 137740), (4, 103305), (5, 82644), (6, 68870), (10, 41322), (12, 34435), (15, 27548), (20, 20661), (30, 13774), (60, 6887), (71, 5820), (97, 4260), (142, 2910), (194, 2130), (213, 1940), (284, 1455), (291, 1420), (355, 1164), (388, 1065), (426, 970), (485, 852), (582, 710)]