80252520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29077}}^1$

素因数の和:29114

約数の個数: 64

約数和(自身を含む): 251233920

約数和(自身を除く): 170981400

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, 29077, 58154, 87231, 116308, 145385, 174462, 232616, 290770, 348924, 436155, 581540, 668771, 697848, 872310, 1163080, 1337542, 1744620, 2006313, 2675084, 3343855, 3489240, 4012626, 5350168, 6687710, 8025252, 10031565, 13375420, 16050504, 20063130, 26750840, 40126260, 80252520]

約数ペア:

[(1, 80252520), (2, 40126260), (3, 26750840), (4, 20063130), (5, 16050504), (6, 13375420), (8, 10031565), (10, 8025252), (12, 6687710), (15, 5350168), (20, 4012626), (23, 3489240), (24, 3343855), (30, 2675084), (40, 2006313), (46, 1744620), (60, 1337542), (69, 1163080), (92, 872310), (115, 697848), (120, 668771), (138, 581540), (184, 436155), (230, 348924), (276, 290770), (345, 232616), (460, 174462), (552, 145385), (690, 116308), (920, 87231), (1380, 58154), (2760, 29077)]