42435720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{117877}}^1$

素因数の和:117894

約数の個数: 48

約数和(自身を含む): 137917260

約数和(自身を除く): 95481540

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, 117877, 235754, 353631, 471508, 589385, 707262, 943016, 1060893, 1178770, 1414524, 1768155, 2121786, 2357540, 2829048, 3536310, 4243572, 4715080, 5304465, 7072620, 8487144, 10608930, 14145240, 21217860, 42435720]

約数ペア:

[(1, 42435720), (2, 21217860), (3, 14145240), (4, 10608930), (5, 8487144), (6, 7072620), (8, 5304465), (9, 4715080), (10, 4243572), (12, 3536310), (15, 2829048), (18, 2357540), (20, 2121786), (24, 1768155), (30, 1414524), (36, 1178770), (40, 1060893), (45, 943016), (60, 707262), (72, 589385), (90, 471508), (120, 353631), (180, 235754), (360, 117877)]