789855080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{148469}}^1$

素因数の和:148506

約数の個数: 64

約数和(自身を含む): 2137968000

約数和(自身を除く): 1348112920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 148469, 296938, 593876, 742345, 1039283, 1187752, 1484690, 2078566, 2820911, 2969380, 4157132, 5196415, 5641822, 5938760, 8314264, 10392830, 11283644, 14104555, 19746377, 20785660, 22567288, 28209110, 39492754, 41571320, 56418220, 78985508, 98731885, 112836440, 157971016, 197463770, 394927540, 789855080]

約数ペア:

[(1, 789855080), (2, 394927540), (4, 197463770), (5, 157971016), (7, 112836440), (8, 98731885), (10, 78985508), (14, 56418220), (19, 41571320), (20, 39492754), (28, 28209110), (35, 22567288), (38, 20785660), (40, 19746377), (56, 14104555), (70, 11283644), (76, 10392830), (95, 8314264), (133, 5938760), (140, 5641822), (152, 5196415), (190, 4157132), (266, 2969380), (280, 2820911), (380, 2078566), (532, 1484690), (665, 1187752), (760, 1039283), (1064, 742345), (1330, 593876), (2660, 296938), (5320, 148469)]