6506220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2213}}^1$

素因数の和:2239

約数の個数: 72

約数和(自身を含む): 21201264

約数和(自身を除く): 14695044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2213, 2940, 4426, 6639, 8852, 11065, 13278, 15491, 22130, 26556, 30982, 33195, 44260, 46473, 61964, 66390, 77455, 92946, 108437, 132780, 154910, 185892, 216874, 232365, 309820, 325311, 433748, 464730, 542185, 650622, 929460, 1084370, 1301244, 1626555, 2168740, 3253110, 6506220]

約数ペア:

[(1, 6506220), (2, 3253110), (3, 2168740), (4, 1626555), (5, 1301244), (6, 1084370), (7, 929460), (10, 650622), (12, 542185), (14, 464730), (15, 433748), (20, 325311), (21, 309820), (28, 232365), (30, 216874), (35, 185892), (42, 154910), (49, 132780), (60, 108437), (70, 92946), (84, 77455), (98, 66390), (105, 61964), (140, 46473), (147, 44260), (196, 33195), (210, 30982), (245, 26556), (294, 22130), (420, 15491), (490, 13278), (588, 11065), (735, 8852), (980, 6639), (1470, 4426), (2213, 2940)]