8365140

素因数分解:

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

素因数の和:2238

約数の個数: 96

約数和(自身を含む): 29756160

約数和(自身を除く): 21391020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 2213, 3780, 4426, 6639, 8852, 11065, 13278, 15491, 19917, 22130, 26556, 30982, 33195, 39834, 44260, 46473, 59751, 61964, 66390, 77455, 79668, 92946, 99585, 119502, 132780, 139419, 154910, 185892, 199170, 232365, 239004, 278838, 298755, 309820, 398340, 418257, 464730, 557676, 597510, 697095, 836514, 929460, 1195020, 1394190, 1673028, 2091285, 2788380, 4182570, 8365140]

約数ペア:

[(1, 8365140), (2, 4182570), (3, 2788380), (4, 2091285), (5, 1673028), (6, 1394190), (7, 1195020), (9, 929460), (10, 836514), (12, 697095), (14, 597510), (15, 557676), (18, 464730), (20, 418257), (21, 398340), (27, 309820), (28, 298755), (30, 278838), (35, 239004), (36, 232365), (42, 199170), (45, 185892), (54, 154910), (60, 139419), (63, 132780), (70, 119502), (84, 99585), (90, 92946), (105, 79668), (108, 77455), (126, 66390), (135, 61964), (140, 59751), (180, 46473), (189, 44260), (210, 39834), (252, 33195), (270, 30982), (315, 26556), (378, 22130), (420, 19917), (540, 15491), (630, 13278), (756, 11065), (945, 8852), (1260, 6639), (1890, 4426), (2213, 3780)]