16979520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:812

約数の個数: 112

約数和(自身を含む): 56327040

約数和(自身を除く): 39347520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 769, 920, 960, 1104, 1380, 1472, 1538, 1840, 2208, 2307, 2760, 3076, 3680, 3845, 4416, 4614, 5520, 6152, 7360, 7690, 9228, 11040, 11535, 12304, 15380, 17687, 18456, 22080, 23070, 24608, 30760, 35374, 36912, 46140, 49216, 53061, 61520, 70748, 73824, 88435, 92280, 106122, 123040, 141496, 147648, 176870, 184560, 212244, 246080, 265305, 282992, 353740, 369120, 424488, 530610, 565984, 707480, 738240, 848976, 1061220, 1131968, 1414960, 1697952, 2122440, 2829920, 3395904, 4244880, 5659840, 8489760, 16979520]

約数ペア:

[(1, 16979520), (2, 8489760), (3, 5659840), (4, 4244880), (5, 3395904), (6, 2829920), (8, 2122440), (10, 1697952), (12, 1414960), (15, 1131968), (16, 1061220), (20, 848976), (23, 738240), (24, 707480), (30, 565984), (32, 530610), (40, 424488), (46, 369120), (48, 353740), (60, 282992), (64, 265305), (69, 246080), (80, 212244), (92, 184560), (96, 176870), (115, 147648), (120, 141496), (138, 123040), (160, 106122), (184, 92280), (192, 88435), (230, 73824), (240, 70748), (276, 61520), (320, 53061), (345, 49216), (368, 46140), (460, 36912), (480, 35374), (552, 30760), (690, 24608), (736, 23070), (769, 22080), (920, 18456), (960, 17687), (1104, 15380), (1380, 12304), (1472, 11535), (1538, 11040), (1840, 9228), (2208, 7690), (2307, 7360), (2760, 6152), (3076, 5520), (3680, 4614), (3845, 4416)]