60208020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14543}}^1$

素因数の和:14581

約数の個数: 72

約数和(自身を含む): 190584576

約数和(自身を除く): 130376556

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, 14543, 29086, 43629, 58172, 72715, 87258, 130887, 145430, 174516, 218145, 261774, 290860, 334489, 436290, 523548, 654435, 668978, 872580, 1003467, 1308870, 1337956, 1672445, 2006934, 2617740, 3010401, 3344890, 4013868, 5017335, 6020802, 6689780, 10034670, 12041604, 15052005, 20069340, 30104010, 60208020]

約数ペア:

[(1, 60208020), (2, 30104010), (3, 20069340), (4, 15052005), (5, 12041604), (6, 10034670), (9, 6689780), (10, 6020802), (12, 5017335), (15, 4013868), (18, 3344890), (20, 3010401), (23, 2617740), (30, 2006934), (36, 1672445), (45, 1337956), (46, 1308870), (60, 1003467), (69, 872580), (90, 668978), (92, 654435), (115, 523548), (138, 436290), (180, 334489), (207, 290860), (230, 261774), (276, 218145), (345, 174516), (414, 145430), (460, 130887), (690, 87258), (828, 72715), (1035, 58172), (1380, 43629), (2070, 29086), (4140, 14543)]