8252580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{401}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 27014400

約数和(自身を除く): 18761820

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, 343, 401, 420, 490, 588, 686, 735, 802, 980, 1029, 1203, 1372, 1470, 1604, 1715, 2005, 2058, 2406, 2807, 2940, 3430, 4010, 4116, 4812, 5145, 5614, 6015, 6860, 8020, 8421, 10290, 11228, 12030, 14035, 16842, 19649, 20580, 24060, 28070, 33684, 39298, 42105, 56140, 58947, 78596, 84210, 98245, 117894, 137543, 168420, 196490, 235788, 275086, 294735, 392980, 412629, 550172, 589470, 687715, 825258, 1178940, 1375430, 1650516, 2063145, 2750860, 4126290, 8252580]

約数ペア:

[(1, 8252580), (2, 4126290), (3, 2750860), (4, 2063145), (5, 1650516), (6, 1375430), (7, 1178940), (10, 825258), (12, 687715), (14, 589470), (15, 550172), (20, 412629), (21, 392980), (28, 294735), (30, 275086), (35, 235788), (42, 196490), (49, 168420), (60, 137543), (70, 117894), (84, 98245), (98, 84210), (105, 78596), (140, 58947), (147, 56140), (196, 42105), (210, 39298), (245, 33684), (294, 28070), (343, 24060), (401, 20580), (420, 19649), (490, 16842), (588, 14035), (686, 12030), (735, 11228), (802, 10290), (980, 8421), (1029, 8020), (1203, 6860), (1372, 6015), (1470, 5614), (1604, 5145), (1715, 4812), (2005, 4116), (2058, 4010), (2406, 3430), (2807, 2940)]