8981402640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{5346073}}^1$

素因数の和:5346096

約数の個数: 80

約数和(自身を含む): 31819832448

約数和(自身を除く): 22838429808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 5346073, 10692146, 16038219, 21384292, 26730365, 32076438, 37422511, 42768584, 53460730, 64152876, 74845022, 80191095, 85537168, 106921460, 112267533, 128305752, 149690044, 160382190, 187112555, 213842920, 224535066, 256611504, 299380088, 320764380, 374225110, 427685840, 449070132, 561337665, 598760176, 641528760, 748450220, 898140264, 1122675330, 1283057520, 1496900440, 1796280528, 2245350660, 2993800880, 4490701320, 8981402640]

約数ペア:

[(1, 8981402640), (2, 4490701320), (3, 2993800880), (4, 2245350660), (5, 1796280528), (6, 1496900440), (7, 1283057520), (8, 1122675330), (10, 898140264), (12, 748450220), (14, 641528760), (15, 598760176), (16, 561337665), (20, 449070132), (21, 427685840), (24, 374225110), (28, 320764380), (30, 299380088), (35, 256611504), (40, 224535066), (42, 213842920), (48, 187112555), (56, 160382190), (60, 149690044), (70, 128305752), (80, 112267533), (84, 106921460), (105, 85537168), (112, 80191095), (120, 74845022), (140, 64152876), (168, 53460730), (210, 42768584), (240, 37422511), (280, 32076438), (336, 26730365), (420, 21384292), (560, 16038219), (840, 10692146), (1680, 5346073)]