630016740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{4993}}^1$

素因数の和:5709

約数の個数: 72

約数和(自身を含む): 1914160248

約数和(自身を除く): 1284143508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 701, 1402, 2103, 2804, 3505, 4206, 4993, 6309, 7010, 8412, 9986, 10515, 12618, 14020, 14979, 19972, 21030, 24965, 25236, 29958, 31545, 42060, 44937, 49930, 59916, 63090, 74895, 89874, 99860, 126180, 149790, 179748, 224685, 299580, 449370, 898740, 3500093, 7000186, 10500279, 14000372, 17500465, 21000558, 31500837, 35000930, 42001116, 52501395, 63001674, 70001860, 105002790, 126003348, 157504185, 210005580, 315008370, 630016740]

約数ペア:

[(1, 630016740), (2, 315008370), (3, 210005580), (4, 157504185), (5, 126003348), (6, 105002790), (9, 70001860), (10, 63001674), (12, 52501395), (15, 42001116), (18, 35000930), (20, 31500837), (30, 21000558), (36, 17500465), (45, 14000372), (60, 10500279), (90, 7000186), (180, 3500093), (701, 898740), (1402, 449370), (2103, 299580), (2804, 224685), (3505, 179748), (4206, 149790), (4993, 126180), (6309, 99860), (7010, 89874), (8412, 74895), (9986, 63090), (10515, 59916), (12618, 49930), (14020, 44937), (14979, 42060), (19972, 31545), (21030, 29958), (24965, 25236)]