8917080

素因数分解:

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

素因数の和:3944

約数の個数: 64

約数和(自身を含む): 28166400

約数和(自身を除く): 19249320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 3911, 7822, 11733, 15644, 19555, 23466, 31288, 39110, 46932, 58665, 74309, 78220, 93864, 117330, 148618, 156440, 222927, 234660, 297236, 371545, 445854, 469320, 594472, 743090, 891708, 1114635, 1486180, 1783416, 2229270, 2972360, 4458540, 8917080]

約数ペア:

[(1, 8917080), (2, 4458540), (3, 2972360), (4, 2229270), (5, 1783416), (6, 1486180), (8, 1114635), (10, 891708), (12, 743090), (15, 594472), (19, 469320), (20, 445854), (24, 371545), (30, 297236), (38, 234660), (40, 222927), (57, 156440), (60, 148618), (76, 117330), (95, 93864), (114, 78220), (120, 74309), (152, 58665), (190, 46932), (228, 39110), (285, 31288), (380, 23466), (456, 19555), (570, 15644), (760, 11733), (1140, 7822), (2280, 3911)]