4224640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 128

約数和(自身を含む): 12337920

約数和(自身を除く): 8113280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 41, 46, 56, 64, 70, 80, 82, 92, 112, 115, 128, 140, 160, 161, 164, 184, 205, 224, 230, 280, 287, 320, 322, 328, 368, 410, 448, 460, 560, 574, 640, 644, 656, 736, 805, 820, 896, 920, 943, 1120, 1148, 1288, 1312, 1435, 1472, 1610, 1640, 1840, 1886, 2240, 2296, 2576, 2624, 2870, 2944, 3220, 3280, 3680, 3772, 4480, 4592, 4715, 5152, 5248, 5740, 6440, 6560, 6601, 7360, 7544, 9184, 9430, 10304, 11480, 12880, 13120, 13202, 14720, 15088, 18368, 18860, 20608, 22960, 25760, 26240, 26404, 30176, 33005, 36736, 37720, 45920, 51520, 52808, 60352, 66010, 75440, 91840, 103040, 105616, 120704, 132020, 150880, 183680, 211232, 264040, 301760, 422464, 528080, 603520, 844928, 1056160, 2112320, 4224640]

約数ペア:

[(1, 4224640), (2, 2112320), (4, 1056160), (5, 844928), (7, 603520), (8, 528080), (10, 422464), (14, 301760), (16, 264040), (20, 211232), (23, 183680), (28, 150880), (32, 132020), (35, 120704), (40, 105616), (41, 103040), (46, 91840), (56, 75440), (64, 66010), (70, 60352), (80, 52808), (82, 51520), (92, 45920), (112, 37720), (115, 36736), (128, 33005), (140, 30176), (160, 26404), (161, 26240), (164, 25760), (184, 22960), (205, 20608), (224, 18860), (230, 18368), (280, 15088), (287, 14720), (320, 13202), (322, 13120), (328, 12880), (368, 11480), (410, 10304), (448, 9430), (460, 9184), (560, 7544), (574, 7360), (640, 6601), (644, 6560), (656, 6440), (736, 5740), (805, 5248), (820, 5152), (896, 4715), (920, 4592), (943, 4480), (1120, 3772), (1148, 3680), (1288, 3280), (1312, 3220), (1435, 2944), (1472, 2870), (1610, 2624), (1640, 2576), (1840, 2296), (1886, 2240)]