5405520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 16998912

約数和(自身を除く): 11593392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 223, 240, 303, 404, 446, 505, 606, 669, 808, 892, 1010, 1115, 1212, 1338, 1515, 1616, 1784, 2020, 2230, 2424, 2676, 3030, 3345, 3568, 4040, 4460, 4848, 5352, 6060, 6690, 8080, 8920, 10704, 12120, 13380, 17840, 22523, 24240, 26760, 45046, 53520, 67569, 90092, 112615, 135138, 180184, 225230, 270276, 337845, 360368, 450460, 540552, 675690, 900920, 1081104, 1351380, 1801840, 2702760, 5405520]

約数ペア:

[(1, 5405520), (2, 2702760), (3, 1801840), (4, 1351380), (5, 1081104), (6, 900920), (8, 675690), (10, 540552), (12, 450460), (15, 360368), (16, 337845), (20, 270276), (24, 225230), (30, 180184), (40, 135138), (48, 112615), (60, 90092), (80, 67569), (101, 53520), (120, 45046), (202, 26760), (223, 24240), (240, 22523), (303, 17840), (404, 13380), (446, 12120), (505, 10704), (606, 8920), (669, 8080), (808, 6690), (892, 6060), (1010, 5352), (1115, 4848), (1212, 4460), (1338, 4040), (1515, 3568), (1616, 3345), (1784, 3030), (2020, 2676), (2230, 2424)]