8274060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 25705680

約数和(自身を除く): 17431620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1069, 1290, 1548, 1935, 2138, 2580, 3207, 3870, 4276, 5345, 6414, 7740, 9621, 10690, 12828, 16035, 19242, 21380, 32070, 38484, 45967, 48105, 64140, 91934, 96210, 137901, 183868, 192420, 229835, 275802, 413703, 459670, 551604, 689505, 827406, 919340, 1379010, 1654812, 2068515, 2758020, 4137030, 8274060]

約数ペア:

[(1, 8274060), (2, 4137030), (3, 2758020), (4, 2068515), (5, 1654812), (6, 1379010), (9, 919340), (10, 827406), (12, 689505), (15, 551604), (18, 459670), (20, 413703), (30, 275802), (36, 229835), (43, 192420), (45, 183868), (60, 137901), (86, 96210), (90, 91934), (129, 64140), (172, 48105), (180, 45967), (215, 38484), (258, 32070), (387, 21380), (430, 19242), (516, 16035), (645, 12828), (774, 10690), (860, 9621), (1069, 7740), (1290, 6414), (1548, 5345), (1935, 4276), (2138, 3870), (2580, 3207)]