84875760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{117883}}^1$

素因数の和:117902

約数の個数: 60

約数和(自身を含む): 285043512

約数和(自身を除く): 200167752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 117883, 235766, 353649, 471532, 589415, 707298, 943064, 1060947, 1178830, 1414596, 1768245, 1886128, 2121894, 2357660, 2829192, 3536490, 4243788, 4715320, 5304735, 5658384, 7072980, 8487576, 9430640, 10609470, 14145960, 16975152, 21218940, 28291920, 42437880, 84875760]

約数ペア:

[(1, 84875760), (2, 42437880), (3, 28291920), (4, 21218940), (5, 16975152), (6, 14145960), (8, 10609470), (9, 9430640), (10, 8487576), (12, 7072980), (15, 5658384), (16, 5304735), (18, 4715320), (20, 4243788), (24, 3536490), (30, 2829192), (36, 2357660), (40, 2121894), (45, 1886128), (48, 1768245), (60, 1414596), (72, 1178830), (80, 1060947), (90, 943064), (120, 707298), (144, 589415), (180, 471532), (240, 353649), (360, 235766), (720, 117883)]