2822520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 8680320

約数和(自身を除く): 5857800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 547, 645, 860, 1032, 1094, 1290, 1641, 1720, 2188, 2580, 2735, 3282, 4376, 5160, 5470, 6564, 8205, 10940, 13128, 16410, 21880, 23521, 32820, 47042, 65640, 70563, 94084, 117605, 141126, 188168, 235210, 282252, 352815, 470420, 564504, 705630, 940840, 1411260, 2822520]

約数ペア:

[(1, 2822520), (2, 1411260), (3, 940840), (4, 705630), (5, 564504), (6, 470420), (8, 352815), (10, 282252), (12, 235210), (15, 188168), (20, 141126), (24, 117605), (30, 94084), (40, 70563), (43, 65640), (60, 47042), (86, 32820), (120, 23521), (129, 21880), (172, 16410), (215, 13128), (258, 10940), (344, 8205), (430, 6564), (516, 5470), (547, 5160), (645, 4376), (860, 3282), (1032, 2735), (1094, 2580), (1290, 2188), (1641, 1720)]