848820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 2838528

約数和(自身を除く): 1989708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 47, 60, 70, 84, 86, 94, 105, 129, 140, 141, 172, 188, 210, 215, 235, 258, 282, 301, 329, 420, 430, 470, 516, 564, 602, 645, 658, 705, 860, 903, 940, 987, 1204, 1290, 1316, 1410, 1505, 1645, 1806, 1974, 2021, 2580, 2820, 3010, 3290, 3612, 3948, 4042, 4515, 4935, 6020, 6063, 6580, 8084, 9030, 9870, 10105, 12126, 14147, 18060, 19740, 20210, 24252, 28294, 30315, 40420, 42441, 56588, 60630, 70735, 84882, 121260, 141470, 169764, 212205, 282940, 424410, 848820]

約数ペア:

[(1, 848820), (2, 424410), (3, 282940), (4, 212205), (5, 169764), (6, 141470), (7, 121260), (10, 84882), (12, 70735), (14, 60630), (15, 56588), (20, 42441), (21, 40420), (28, 30315), (30, 28294), (35, 24252), (42, 20210), (43, 19740), (47, 18060), (60, 14147), (70, 12126), (84, 10105), (86, 9870), (94, 9030), (105, 8084), (129, 6580), (140, 6063), (141, 6020), (172, 4935), (188, 4515), (210, 4042), (215, 3948), (235, 3612), (258, 3290), (282, 3010), (301, 2820), (329, 2580), (420, 2021), (430, 1974), (470, 1806), (516, 1645), (564, 1505), (602, 1410), (645, 1316), (658, 1290), (705, 1204), (860, 987), (903, 940)]