3019240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 4964120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 263, 280, 287, 328, 410, 526, 574, 820, 1052, 1148, 1315, 1435, 1640, 1841, 2104, 2296, 2630, 2870, 3682, 5260, 5740, 7364, 9205, 10520, 10783, 11480, 14728, 18410, 21566, 36820, 43132, 53915, 73640, 75481, 86264, 107830, 150962, 215660, 301924, 377405, 431320, 603848, 754810, 1509620, 3019240]

約数ペア:

[(1, 3019240), (2, 1509620), (4, 754810), (5, 603848), (7, 431320), (8, 377405), (10, 301924), (14, 215660), (20, 150962), (28, 107830), (35, 86264), (40, 75481), (41, 73640), (56, 53915), (70, 43132), (82, 36820), (140, 21566), (164, 18410), (205, 14728), (263, 11480), (280, 10783), (287, 10520), (328, 9205), (410, 7364), (526, 5740), (574, 5260), (820, 3682), (1052, 2870), (1148, 2630), (1315, 2296), (1435, 2104), (1640, 1841)]