3604720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 9874368

約数和(自身を除く): 6269648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 157, 164, 205, 280, 287, 314, 328, 410, 560, 574, 628, 656, 785, 820, 1099, 1148, 1256, 1435, 1570, 1640, 2198, 2296, 2512, 2870, 3140, 3280, 4396, 4592, 5495, 5740, 6280, 6437, 8792, 10990, 11480, 12560, 12874, 17584, 21980, 22960, 25748, 32185, 43960, 45059, 51496, 64370, 87920, 90118, 102992, 128740, 180236, 225295, 257480, 360472, 450590, 514960, 720944, 901180, 1802360, 3604720]

約数ペア:

[(1, 3604720), (2, 1802360), (4, 901180), (5, 720944), (7, 514960), (8, 450590), (10, 360472), (14, 257480), (16, 225295), (20, 180236), (28, 128740), (35, 102992), (40, 90118), (41, 87920), (56, 64370), (70, 51496), (80, 45059), (82, 43960), (112, 32185), (140, 25748), (157, 22960), (164, 21980), (205, 17584), (280, 12874), (287, 12560), (314, 11480), (328, 10990), (410, 8792), (560, 6437), (574, 6280), (628, 5740), (656, 5495), (785, 4592), (820, 4396), (1099, 3280), (1148, 3140), (1256, 2870), (1435, 2512), (1570, 2296), (1640, 2198)]