15690037480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2341}}^1\times {\mathrm{12889}}^1$

素因数の和:15254

約数の個数: 64

約数和(自身を含む): 38037358800

約数和(自身を除く): 22347321320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2341, 4682, 9364, 11705, 12889, 18728, 23410, 25778, 30433, 46820, 51556, 60866, 64445, 93640, 103112, 121732, 128890, 152165, 167557, 243464, 257780, 304330, 335114, 515560, 608660, 670228, 837785, 1217320, 1340456, 1675570, 3351140, 6702280, 30173149, 60346298, 120692596, 150865745, 241385192, 301731490, 392250937, 603462980, 784501874, 1206925960, 1569003748, 1961254685, 3138007496, 3922509370, 7845018740, 15690037480]

約数ペア:

[(1, 15690037480), (2, 7845018740), (4, 3922509370), (5, 3138007496), (8, 1961254685), (10, 1569003748), (13, 1206925960), (20, 784501874), (26, 603462980), (40, 392250937), (52, 301731490), (65, 241385192), (104, 150865745), (130, 120692596), (260, 60346298), (520, 30173149), (2341, 6702280), (4682, 3351140), (9364, 1675570), (11705, 1340456), (12889, 1217320), (18728, 837785), (23410, 670228), (25778, 608660), (30433, 515560), (46820, 335114), (51556, 304330), (60866, 257780), (64445, 243464), (93640, 167557), (103112, 152165), (121732, 128890)]