42809040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19819}}^1$

素因数の和:19841

約数の個数: 80

約数和(自身を含む): 147460800

約数和(自身を除く): 104651760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 19819, 39638, 59457, 79276, 99095, 118914, 158552, 178371, 198190, 237828, 297285, 317104, 356742, 396380, 475656, 535113, 594570, 713484, 792760, 891855, 951312, 1070226, 1189140, 1426968, 1585520, 1783710, 2140452, 2378280, 2675565, 2853936, 3567420, 4280904, 4756560, 5351130, 7134840, 8561808, 10702260, 14269680, 21404520, 42809040]

約数ペア:

[(1, 42809040), (2, 21404520), (3, 14269680), (4, 10702260), (5, 8561808), (6, 7134840), (8, 5351130), (9, 4756560), (10, 4280904), (12, 3567420), (15, 2853936), (16, 2675565), (18, 2378280), (20, 2140452), (24, 1783710), (27, 1585520), (30, 1426968), (36, 1189140), (40, 1070226), (45, 951312), (48, 891855), (54, 792760), (60, 713484), (72, 594570), (80, 535113), (90, 475656), (108, 396380), (120, 356742), (135, 317104), (144, 297285), (180, 237828), (216, 198190), (240, 178371), (270, 158552), (360, 118914), (432, 99095), (540, 79276), (720, 59457), (1080, 39638), (2160, 19819)]