3253040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 8933952

約数和(自身を除く): 5680912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 157, 185, 259, 280, 296, 314, 370, 518, 560, 592, 628, 740, 785, 1036, 1099, 1256, 1295, 1480, 1570, 2072, 2198, 2512, 2590, 2960, 3140, 4144, 4396, 5180, 5495, 5809, 6280, 8792, 10360, 10990, 11618, 12560, 17584, 20720, 21980, 23236, 29045, 40663, 43960, 46472, 58090, 81326, 87920, 92944, 116180, 162652, 203315, 232360, 325304, 406630, 464720, 650608, 813260, 1626520, 3253040]

約数ペア:

[(1, 3253040), (2, 1626520), (4, 813260), (5, 650608), (7, 464720), (8, 406630), (10, 325304), (14, 232360), (16, 203315), (20, 162652), (28, 116180), (35, 92944), (37, 87920), (40, 81326), (56, 58090), (70, 46472), (74, 43960), (80, 40663), (112, 29045), (140, 23236), (148, 21980), (157, 20720), (185, 17584), (259, 12560), (280, 11618), (296, 10990), (314, 10360), (370, 8792), (518, 6280), (560, 5809), (592, 5495), (628, 5180), (740, 4396), (785, 4144), (1036, 3140), (1099, 2960), (1256, 2590), (1295, 2512), (1480, 2198), (1570, 2072)]