68484240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8647}}^1$

素因数の和:8677

約数の個数: 120

約数和(自身を含む): 250930368

約数和(自身を除く): 182446128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 8647, 17294, 25941, 34588, 43235, 51882, 69176, 77823, 86470, 95117, 103764, 129705, 138352, 155646, 172940, 190234, 207528, 259410, 285351, 311292, 345880, 380468, 389115, 415056, 475585, 518820, 570702, 622584, 691760, 760936, 778230, 856053, 951170, 1037640, 1141404, 1245168, 1426755, 1521872, 1556460, 1712106, 1902340, 2075280, 2282808, 2853510, 3112920, 3424212, 3804680, 4280265, 4565616, 5707020, 6225840, 6848424, 7609360, 8560530, 11414040, 13696848, 17121060, 22828080, 34242120, 68484240]

約数ペア:

[(1, 68484240), (2, 34242120), (3, 22828080), (4, 17121060), (5, 13696848), (6, 11414040), (8, 8560530), (9, 7609360), (10, 6848424), (11, 6225840), (12, 5707020), (15, 4565616), (16, 4280265), (18, 3804680), (20, 3424212), (22, 3112920), (24, 2853510), (30, 2282808), (33, 2075280), (36, 1902340), (40, 1712106), (44, 1556460), (45, 1521872), (48, 1426755), (55, 1245168), (60, 1141404), (66, 1037640), (72, 951170), (80, 856053), (88, 778230), (90, 760936), (99, 691760), (110, 622584), (120, 570702), (132, 518820), (144, 475585), (165, 415056), (176, 389115), (180, 380468), (198, 345880), (220, 311292), (240, 285351), (264, 259410), (330, 207528), (360, 190234), (396, 172940), (440, 155646), (495, 138352), (528, 129705), (660, 103764), (720, 95117), (792, 86470), (880, 77823), (990, 69176), (1320, 51882), (1584, 43235), (1980, 34588), (2640, 25941), (3960, 17294), (7920, 8647)]