16664880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3019}}^1$

素因数の和:3058

約数の個数: 80

約数和(自身を含む): 53925120

約数和(自身を除く): 37260240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 3019, 5520, 6038, 9057, 12076, 15095, 18114, 24152, 30190, 36228, 45285, 48304, 60380, 69437, 72456, 90570, 120760, 138874, 144912, 181140, 208311, 241520, 277748, 347185, 362280, 416622, 555496, 694370, 724560, 833244, 1041555, 1110992, 1388740, 1666488, 2083110, 2777480, 3332976, 4166220, 5554960, 8332440, 16664880]

約数ペア:

[(1, 16664880), (2, 8332440), (3, 5554960), (4, 4166220), (5, 3332976), (6, 2777480), (8, 2083110), (10, 1666488), (12, 1388740), (15, 1110992), (16, 1041555), (20, 833244), (23, 724560), (24, 694370), (30, 555496), (40, 416622), (46, 362280), (48, 347185), (60, 277748), (69, 241520), (80, 208311), (92, 181140), (115, 144912), (120, 138874), (138, 120760), (184, 90570), (230, 72456), (240, 69437), (276, 60380), (345, 48304), (368, 45285), (460, 36228), (552, 30190), (690, 24152), (920, 18114), (1104, 15095), (1380, 12076), (1840, 9057), (2760, 6038), (3019, 5520)]