8240705520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{730559}}^1$

素因数の和:730622

約数の個数: 80

約数和(自身を含む): 26089758720

約数和(自身を除く): 17849053200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 730559, 1461118, 2191677, 2922236, 3652795, 4383354, 5844472, 7305590, 8766708, 10958385, 11688944, 14611180, 17533416, 21916770, 29222360, 34336273, 35066832, 43833540, 58444720, 68672546, 87667080, 103008819, 137345092, 171681365, 175334160, 206017638, 274690184, 343362730, 412035276, 515044095, 549380368, 686725460, 824070552, 1030088190, 1373450920, 1648141104, 2060176380, 2746901840, 4120352760, 8240705520]

約数ペア:

[(1, 8240705520), (2, 4120352760), (3, 2746901840), (4, 2060176380), (5, 1648141104), (6, 1373450920), (8, 1030088190), (10, 824070552), (12, 686725460), (15, 549380368), (16, 515044095), (20, 412035276), (24, 343362730), (30, 274690184), (40, 206017638), (47, 175334160), (48, 171681365), (60, 137345092), (80, 103008819), (94, 87667080), (120, 68672546), (141, 58444720), (188, 43833540), (235, 35066832), (240, 34336273), (282, 29222360), (376, 21916770), (470, 17533416), (564, 14611180), (705, 11688944), (752, 10958385), (940, 8766708), (1128, 7305590), (1410, 5844472), (1880, 4383354), (2256, 3652795), (2820, 2922236), (3760, 2191677), (5640, 1461118), (11280, 730559)]