71336640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3911}}^1$

素因数の和:3950

約数の個数: 112

約数和(自身を含む): 238475520

約数和(自身を除く): 167138880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 3911, 4560, 6080, 7822, 9120, 11733, 15644, 18240, 19555, 23466, 31288, 39110, 46932, 58665, 62576, 74309, 78220, 93864, 117330, 125152, 148618, 156440, 187728, 222927, 234660, 250304, 297236, 312880, 371545, 375456, 445854, 469320, 594472, 625760, 743090, 750912, 891708, 938640, 1114635, 1188944, 1251520, 1486180, 1783416, 1877280, 2229270, 2377888, 2972360, 3566832, 3754560, 4458540, 4755776, 5944720, 7133664, 8917080, 11889440, 14267328, 17834160, 23778880, 35668320, 71336640]

約数ペア:

[(1, 71336640), (2, 35668320), (3, 23778880), (4, 17834160), (5, 14267328), (6, 11889440), (8, 8917080), (10, 7133664), (12, 5944720), (15, 4755776), (16, 4458540), (19, 3754560), (20, 3566832), (24, 2972360), (30, 2377888), (32, 2229270), (38, 1877280), (40, 1783416), (48, 1486180), (57, 1251520), (60, 1188944), (64, 1114635), (76, 938640), (80, 891708), (95, 750912), (96, 743090), (114, 625760), (120, 594472), (152, 469320), (160, 445854), (190, 375456), (192, 371545), (228, 312880), (240, 297236), (285, 250304), (304, 234660), (320, 222927), (380, 187728), (456, 156440), (480, 148618), (570, 125152), (608, 117330), (760, 93864), (912, 78220), (960, 74309), (1140, 62576), (1216, 58665), (1520, 46932), (1824, 39110), (2280, 31288), (3040, 23466), (3648, 19555), (3911, 18240), (4560, 15644), (6080, 11733), (7822, 9120)]