51889920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13513}}^1$

素因数の和:13537

約数の個数: 72

約数和(自身を含む): 165735696

約数和(自身を除く): 113845776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 13513, 27026, 40539, 54052, 67565, 81078, 108104, 135130, 162156, 202695, 216208, 270260, 324312, 405390, 432416, 540520, 648624, 810780, 864832, 1081040, 1297248, 1621560, 1729664, 2162080, 2594496, 3243120, 3459328, 4324160, 5188992, 6486240, 8648320, 10377984, 12972480, 17296640, 25944960, 51889920]

約数ペア:

[(1, 51889920), (2, 25944960), (3, 17296640), (4, 12972480), (5, 10377984), (6, 8648320), (8, 6486240), (10, 5188992), (12, 4324160), (15, 3459328), (16, 3243120), (20, 2594496), (24, 2162080), (30, 1729664), (32, 1621560), (40, 1297248), (48, 1081040), (60, 864832), (64, 810780), (80, 648624), (96, 540520), (120, 432416), (128, 405390), (160, 324312), (192, 270260), (240, 216208), (256, 202695), (320, 162156), (384, 135130), (480, 108104), (640, 81078), (768, 67565), (960, 54052), (1280, 40539), (1920, 27026), (3840, 13513)]