15743496180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1020979}}^1$

素因数の和:1021248

約数の個数: 48

約数和(自身を含む): 44253357120

約数和(自身を除く): 28509860940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 15420, 1020979, 2041958, 3062937, 4083916, 5104895, 6125874, 10209790, 12251748, 15314685, 20419580, 30629370, 61258740, 262391603, 524783206, 787174809, 1049566412, 1311958015, 1574349618, 2623916030, 3148699236, 3935874045, 5247832060, 7871748090, 15743496180]

約数ペア:

[(1, 15743496180), (2, 7871748090), (3, 5247832060), (4, 3935874045), (5, 3148699236), (6, 2623916030), (10, 1574349618), (12, 1311958015), (15, 1049566412), (20, 787174809), (30, 524783206), (60, 262391603), (257, 61258740), (514, 30629370), (771, 20419580), (1028, 15314685), (1285, 12251748), (1542, 10209790), (2570, 6125874), (3084, 5104895), (3855, 4083916), (5140, 3062937), (7710, 2041958), (15420, 1020979)]