25115760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{34883}}^1$

素因数の和:34902

約数の個数: 60

約数和(自身を含む): 84349512

約数和(自身を除く): 59233752

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, 34883, 69766, 104649, 139532, 174415, 209298, 279064, 313947, 348830, 418596, 523245, 558128, 627894, 697660, 837192, 1046490, 1255788, 1395320, 1569735, 1674384, 2092980, 2511576, 2790640, 3139470, 4185960, 5023152, 6278940, 8371920, 12557880, 25115760]

約数ペア:

[(1, 25115760), (2, 12557880), (3, 8371920), (4, 6278940), (5, 5023152), (6, 4185960), (8, 3139470), (9, 2790640), (10, 2511576), (12, 2092980), (15, 1674384), (16, 1569735), (18, 1395320), (20, 1255788), (24, 1046490), (30, 837192), (36, 697660), (40, 627894), (45, 558128), (48, 523245), (60, 418596), (72, 348830), (80, 313947), (90, 279064), (120, 209298), (144, 174415), (180, 139532), (240, 104649), (360, 69766), (720, 34883)]