180120564

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{128291}}^1$

素因数の和:128317

約数の個数: 48

約数和(自身を含む): 502904640

約数和(自身を除く): 322784076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 128291, 256582, 384873, 513164, 769746, 1154619, 1539492, 1667783, 2309238, 3335566, 3463857, 4618476, 5003349, 6671132, 6927714, 10006698, 13855428, 15010047, 20013396, 30020094, 45030141, 60040188, 90060282, 180120564]

約数ペア:

[(1, 180120564), (2, 90060282), (3, 60040188), (4, 45030141), (6, 30020094), (9, 20013396), (12, 15010047), (13, 13855428), (18, 10006698), (26, 6927714), (27, 6671132), (36, 5003349), (39, 4618476), (52, 3463857), (54, 3335566), (78, 2309238), (108, 1667783), (117, 1539492), (156, 1154619), (234, 769746), (351, 513164), (468, 384873), (702, 256582), (1404, 128291)]