260418420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62903}}^1$

素因数の和:62941

約数の個数: 72

約数和(自身を含む): 824294016

約数和(自身を除く): 563875596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 62903, 125806, 188709, 251612, 314515, 377418, 566127, 629030, 754836, 943545, 1132254, 1258060, 1446769, 1887090, 2264508, 2830635, 2893538, 3774180, 4340307, 5661270, 5787076, 7233845, 8680614, 11322540, 13020921, 14467690, 17361228, 21701535, 26041842, 28935380, 43403070, 52083684, 65104605, 86806140, 130209210, 260418420]

約数ペア:

[(1, 260418420), (2, 130209210), (3, 86806140), (4, 65104605), (5, 52083684), (6, 43403070), (9, 28935380), (10, 26041842), (12, 21701535), (15, 17361228), (18, 14467690), (20, 13020921), (23, 11322540), (30, 8680614), (36, 7233845), (45, 5787076), (46, 5661270), (60, 4340307), (69, 3774180), (90, 2893538), (92, 2830635), (115, 2264508), (138, 1887090), (180, 1446769), (207, 1258060), (230, 1132254), (276, 943545), (345, 754836), (414, 629030), (460, 566127), (690, 377418), (828, 314515), (1035, 251612), (1380, 188709), (2070, 125806), (4140, 62903)]