5161260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 15679440

約数和(自身を除く): 10518180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 509, 676, 780, 845, 1014, 1018, 1527, 1690, 2028, 2036, 2535, 2545, 3054, 3380, 5070, 5090, 6108, 6617, 7635, 10140, 10180, 13234, 15270, 19851, 26468, 30540, 33085, 39702, 66170, 79404, 86021, 99255, 132340, 172042, 198510, 258063, 344084, 397020, 430105, 516126, 860210, 1032252, 1290315, 1720420, 2580630, 5161260]

約数ペア:

[(1, 5161260), (2, 2580630), (3, 1720420), (4, 1290315), (5, 1032252), (6, 860210), (10, 516126), (12, 430105), (13, 397020), (15, 344084), (20, 258063), (26, 198510), (30, 172042), (39, 132340), (52, 99255), (60, 86021), (65, 79404), (78, 66170), (130, 39702), (156, 33085), (169, 30540), (195, 26468), (260, 19851), (338, 15270), (390, 13234), (507, 10180), (509, 10140), (676, 7635), (780, 6617), (845, 6108), (1014, 5090), (1018, 5070), (1527, 3380), (1690, 3054), (2028, 2545), (2036, 2535)]