8045281380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1506607}}^1$

素因数の和:1506708

約数の個数: 48

約数和(自身を含む): 22779912960

約数和(自身を除く): 14734631580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 1506607, 3013214, 4519821, 6026428, 7533035, 9039642, 15066070, 18079284, 22599105, 30132140, 45198210, 90396420, 134088023, 268176046, 402264069, 536352092, 670440115, 804528138, 1340880230, 1609056276, 2011320345, 2681760460, 4022640690, 8045281380]

約数ペア:

[(1, 8045281380), (2, 4022640690), (3, 2681760460), (4, 2011320345), (5, 1609056276), (6, 1340880230), (10, 804528138), (12, 670440115), (15, 536352092), (20, 402264069), (30, 268176046), (60, 134088023), (89, 90396420), (178, 45198210), (267, 30132140), (356, 22599105), (445, 18079284), (534, 15066070), (890, 9039642), (1068, 7533035), (1335, 6026428), (1780, 4519821), (2670, 3013214), (5340, 1506607)]