102120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:74

約数の個数: 64

約数和(自身を含む): 328320

約数和(自身を除く): 226200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1380, 1480, 1702, 2220, 2553, 2760, 3404, 4255, 4440, 5106, 6808, 8510, 10212, 12765, 17020, 20424, 25530, 34040, 51060, 102120]

約数ペア:

[(1, 102120), (2, 51060), (3, 34040), (4, 25530), (5, 20424), (6, 17020), (8, 12765), (10, 10212), (12, 8510), (15, 6808), (20, 5106), (23, 4440), (24, 4255), (30, 3404), (37, 2760), (40, 2553), (46, 2220), (60, 1702), (69, 1480), (74, 1380), (92, 1110), (111, 920), (115, 888), (120, 851), (138, 740), (148, 690), (184, 555), (185, 552), (222, 460), (230, 444), (276, 370), (296, 345)]