27693720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1849

約数の個数: 96

約数和(自身を含む): 92149200

約数和(自身を除く): 64455480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1789, 1935, 2580, 3096, 3578, 3870, 5160, 5367, 7156, 7740, 8945, 10734, 14312, 15480, 16101, 17890, 21468, 26835, 32202, 35780, 42936, 53670, 64404, 71560, 76927, 80505, 107340, 128808, 153854, 161010, 214680, 230781, 307708, 322020, 384635, 461562, 615416, 644040, 692343, 769270, 923124, 1153905, 1384686, 1538540, 1846248, 2307810, 2769372, 3077080, 3461715, 4615620, 5538744, 6923430, 9231240, 13846860, 27693720]

約数ペア:

[(1, 27693720), (2, 13846860), (3, 9231240), (4, 6923430), (5, 5538744), (6, 4615620), (8, 3461715), (9, 3077080), (10, 2769372), (12, 2307810), (15, 1846248), (18, 1538540), (20, 1384686), (24, 1153905), (30, 923124), (36, 769270), (40, 692343), (43, 644040), (45, 615416), (60, 461562), (72, 384635), (86, 322020), (90, 307708), (120, 230781), (129, 214680), (172, 161010), (180, 153854), (215, 128808), (258, 107340), (344, 80505), (360, 76927), (387, 71560), (430, 64404), (516, 53670), (645, 42936), (774, 35780), (860, 32202), (1032, 26835), (1290, 21468), (1548, 17890), (1720, 16101), (1789, 15480), (1935, 14312), (2580, 10734), (3096, 8945), (3578, 7740), (3870, 7156), (5160, 5367)]