4810120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 12700800

約数和(自身を除く): 7890680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 419, 574, 820, 838, 1148, 1435, 1640, 1676, 2095, 2296, 2870, 2933, 3352, 4190, 5740, 5866, 8380, 11480, 11732, 14665, 16760, 17179, 23464, 29330, 34358, 58660, 68716, 85895, 117320, 120253, 137432, 171790, 240506, 343580, 481012, 601265, 687160, 962024, 1202530, 2405060, 4810120]

約数ペア:

[(1, 4810120), (2, 2405060), (4, 1202530), (5, 962024), (7, 687160), (8, 601265), (10, 481012), (14, 343580), (20, 240506), (28, 171790), (35, 137432), (40, 120253), (41, 117320), (56, 85895), (70, 68716), (82, 58660), (140, 34358), (164, 29330), (205, 23464), (280, 17179), (287, 16760), (328, 14665), (410, 11732), (419, 11480), (574, 8380), (820, 5866), (838, 5740), (1148, 4190), (1435, 3352), (1640, 2933), (1676, 2870), (2095, 2296)]