810732420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4504069}}^1$

素因数の和:4504084

約数の個数: 36

約数和(自身を含む): 2459222220

約数和(自身を除く): 1648489800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4504069, 9008138, 13512207, 18016276, 22520345, 27024414, 40536621, 45040690, 54048828, 67561035, 81073242, 90081380, 135122070, 162146484, 202683105, 270244140, 405366210, 810732420]

約数ペア:

[(1, 810732420), (2, 405366210), (3, 270244140), (4, 202683105), (5, 162146484), (6, 135122070), (9, 90081380), (10, 81073242), (12, 67561035), (15, 54048828), (18, 45040690), (20, 40536621), (30, 27024414), (36, 22520345), (45, 18016276), (60, 13512207), (90, 9008138), (180, 4504069)]