672002040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{243479}}^1$

素因数の和:243516

約数の個数: 64

約数和(自身を含む): 2103667200

約数和(自身を除く): 1431665160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 243479, 486958, 730437, 973916, 1217395, 1460874, 1947832, 2434790, 2921748, 3652185, 4869580, 5600017, 5843496, 7304370, 9739160, 11200034, 14608740, 16800051, 22400068, 28000085, 29217480, 33600102, 44800136, 56000170, 67200204, 84000255, 112000340, 134400408, 168000510, 224000680, 336001020, 672002040]

約数ペア:

[(1, 672002040), (2, 336001020), (3, 224000680), (4, 168000510), (5, 134400408), (6, 112000340), (8, 84000255), (10, 67200204), (12, 56000170), (15, 44800136), (20, 33600102), (23, 29217480), (24, 28000085), (30, 22400068), (40, 16800051), (46, 14608740), (60, 11200034), (69, 9739160), (92, 7304370), (115, 5843496), (120, 5600017), (138, 4869580), (184, 3652185), (230, 2921748), (276, 2434790), (345, 1947832), (460, 1460874), (552, 1217395), (690, 973916), (920, 730437), (1380, 486958), (2760, 243479)]