9620240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 26248320

約数和(自身を除く): 16628080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 419, 560, 574, 656, 820, 838, 1148, 1435, 1640, 1676, 2095, 2296, 2870, 2933, 3280, 3352, 4190, 4592, 5740, 5866, 6704, 8380, 11480, 11732, 14665, 16760, 17179, 22960, 23464, 29330, 33520, 34358, 46928, 58660, 68716, 85895, 117320, 120253, 137432, 171790, 234640, 240506, 274864, 343580, 481012, 601265, 687160, 962024, 1202530, 1374320, 1924048, 2405060, 4810120, 9620240]

約数ペア:

[(1, 9620240), (2, 4810120), (4, 2405060), (5, 1924048), (7, 1374320), (8, 1202530), (10, 962024), (14, 687160), (16, 601265), (20, 481012), (28, 343580), (35, 274864), (40, 240506), (41, 234640), (56, 171790), (70, 137432), (80, 120253), (82, 117320), (112, 85895), (140, 68716), (164, 58660), (205, 46928), (280, 34358), (287, 33520), (328, 29330), (410, 23464), (419, 22960), (560, 17179), (574, 16760), (656, 14665), (820, 11732), (838, 11480), (1148, 8380), (1435, 6704), (1640, 5866), (1676, 5740), (2095, 4592), (2296, 4190), (2870, 3352), (2933, 3280)]