87461280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{60737}}^1$

素因数の和:60758

約数の個数: 72

約数和(自身を含む): 298466532

約数和(自身を除く): 211005252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 60737, 121474, 182211, 242948, 303685, 364422, 485896, 546633, 607370, 728844, 911055, 971792, 1093266, 1214740, 1457688, 1822110, 1943584, 2186532, 2429480, 2733165, 2915376, 3644220, 4373064, 4858960, 5466330, 5830752, 7288440, 8746128, 9717920, 10932660, 14576880, 17492256, 21865320, 29153760, 43730640, 87461280]

約数ペア:

[(1, 87461280), (2, 43730640), (3, 29153760), (4, 21865320), (5, 17492256), (6, 14576880), (8, 10932660), (9, 9717920), (10, 8746128), (12, 7288440), (15, 5830752), (16, 5466330), (18, 4858960), (20, 4373064), (24, 3644220), (30, 2915376), (32, 2733165), (36, 2429480), (40, 2186532), (45, 1943584), (48, 1822110), (60, 1457688), (72, 1214740), (80, 1093266), (90, 971792), (96, 911055), (120, 728844), (144, 607370), (160, 546633), (180, 485896), (240, 364422), (288, 303685), (360, 242948), (480, 182211), (720, 121474), (1440, 60737)]