212805480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61151}}^1$

素因数の和:61194

約数の個数: 64

約数和(自身を含む): 660441600

約数和(自身を除く): 447636120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 61151, 122302, 183453, 244604, 305755, 366906, 489208, 611510, 733812, 917265, 1223020, 1467624, 1773379, 1834530, 2446040, 3546758, 3669060, 5320137, 7093516, 7338120, 8866895, 10640274, 14187032, 17733790, 21280548, 26600685, 35467580, 42561096, 53201370, 70935160, 106402740, 212805480]

約数ペア:

[(1, 212805480), (2, 106402740), (3, 70935160), (4, 53201370), (5, 42561096), (6, 35467580), (8, 26600685), (10, 21280548), (12, 17733790), (15, 14187032), (20, 10640274), (24, 8866895), (29, 7338120), (30, 7093516), (40, 5320137), (58, 3669060), (60, 3546758), (87, 2446040), (116, 1834530), (120, 1773379), (145, 1467624), (174, 1223020), (232, 917265), (290, 733812), (348, 611510), (435, 489208), (580, 366906), (696, 305755), (870, 244604), (1160, 183453), (1740, 122302), (3480, 61151)]