6396990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 16367616

約数和(自身を除く): 9970626

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 127, 138, 146, 219, 230, 254, 345, 365, 381, 438, 635, 690, 730, 762, 1095, 1270, 1679, 1905, 2190, 2921, 3358, 3810, 5037, 5842, 8395, 8763, 9271, 10074, 14605, 16790, 17526, 18542, 25185, 27813, 29210, 43815, 46355, 50370, 55626, 87630, 92710, 139065, 213233, 278130, 426466, 639699, 1066165, 1279398, 2132330, 3198495, 6396990]

約数ペア:

[(1, 6396990), (2, 3198495), (3, 2132330), (5, 1279398), (6, 1066165), (10, 639699), (15, 426466), (23, 278130), (30, 213233), (46, 139065), (69, 92710), (73, 87630), (115, 55626), (127, 50370), (138, 46355), (146, 43815), (219, 29210), (230, 27813), (254, 25185), (345, 18542), (365, 17526), (381, 16790), (438, 14605), (635, 10074), (690, 9271), (730, 8763), (762, 8395), (1095, 5842), (1270, 5037), (1679, 3810), (1905, 3358), (2190, 2921)]