144244440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{400679}}^1$

素因数の和:400696

約数の個数: 48

約数和(自身を含む): 468795600

約数和(自身を除く): 324551160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 400679, 801358, 1202037, 1602716, 2003395, 2404074, 3205432, 3606111, 4006790, 4808148, 6010185, 7212222, 8013580, 9616296, 12020370, 14424444, 16027160, 18030555, 24040740, 28848888, 36061110, 48081480, 72122220, 144244440]

約数ペア:

[(1, 144244440), (2, 72122220), (3, 48081480), (4, 36061110), (5, 28848888), (6, 24040740), (8, 18030555), (9, 16027160), (10, 14424444), (12, 12020370), (15, 9616296), (18, 8013580), (20, 7212222), (24, 6010185), (30, 4808148), (36, 4006790), (40, 3606111), (45, 3205432), (60, 2404074), (72, 2003395), (90, 1602716), (120, 1202037), (180, 801358), (360, 400679)]