27564420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35339}}^1$

素因数の和:35364

約数の個数: 48

約数和(自身を含む): 83119680

約数和(自身を除く): 55555260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 35339, 70678, 106017, 141356, 176695, 212034, 353390, 424068, 459407, 530085, 706780, 918814, 1060170, 1378221, 1837628, 2120340, 2297035, 2756442, 4594070, 5512884, 6891105, 9188140, 13782210, 27564420]

約数ペア:

[(1, 27564420), (2, 13782210), (3, 9188140), (4, 6891105), (5, 5512884), (6, 4594070), (10, 2756442), (12, 2297035), (13, 2120340), (15, 1837628), (20, 1378221), (26, 1060170), (30, 918814), (39, 706780), (52, 530085), (60, 459407), (65, 424068), (78, 353390), (130, 212034), (156, 176695), (195, 141356), (260, 106017), (390, 70678), (780, 35339)]