74018520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{205607}}^1$

素因数の和:205624

約数の個数: 48

約数和(自身を含む): 240561360

約数和(自身を除く): 166542840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 205607, 411214, 616821, 822428, 1028035, 1233642, 1644856, 1850463, 2056070, 2467284, 3084105, 3700926, 4112140, 4934568, 6168210, 7401852, 8224280, 9252315, 12336420, 14803704, 18504630, 24672840, 37009260, 74018520]

約数ペア:

[(1, 74018520), (2, 37009260), (3, 24672840), (4, 18504630), (5, 14803704), (6, 12336420), (8, 9252315), (9, 8224280), (10, 7401852), (12, 6168210), (15, 4934568), (18, 4112140), (20, 3700926), (24, 3084105), (30, 2467284), (36, 2056070), (40, 1850463), (45, 1644856), (60, 1233642), (72, 1028035), (90, 822428), (120, 616821), (180, 411214), (360, 205607)]