8310540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 27224064

約数和(自身を除く): 18913524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 421, 470, 564, 658, 705, 842, 940, 987, 1263, 1316, 1410, 1645, 1684, 1974, 2105, 2526, 2820, 2947, 3290, 3948, 4210, 4935, 5052, 5894, 6315, 6580, 8420, 8841, 9870, 11788, 12630, 14735, 17682, 19740, 19787, 25260, 29470, 35364, 39574, 44205, 58940, 59361, 79148, 88410, 98935, 118722, 138509, 176820, 197870, 237444, 277018, 296805, 395740, 415527, 554036, 593610, 692545, 831054, 1187220, 1385090, 1662108, 2077635, 2770180, 4155270, 8310540]

約数ペア:

[(1, 8310540), (2, 4155270), (3, 2770180), (4, 2077635), (5, 1662108), (6, 1385090), (7, 1187220), (10, 831054), (12, 692545), (14, 593610), (15, 554036), (20, 415527), (21, 395740), (28, 296805), (30, 277018), (35, 237444), (42, 197870), (47, 176820), (60, 138509), (70, 118722), (84, 98935), (94, 88410), (105, 79148), (140, 59361), (141, 58940), (188, 44205), (210, 39574), (235, 35364), (282, 29470), (329, 25260), (420, 19787), (421, 19740), (470, 17682), (564, 14735), (658, 12630), (705, 11788), (842, 9870), (940, 8841), (987, 8420), (1263, 6580), (1316, 6315), (1410, 5894), (1645, 5052), (1684, 4935), (1974, 4210), (2105, 3948), (2526, 3290), (2820, 2947)]