72556800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{3779}}^1$

素因数の和:3808

約数の個数: 108

約数和(自身を含む): 239515920

約数和(自身を除く): 166959120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 600, 640, 768, 800, 960, 1200, 1280, 1600, 1920, 2400, 3200, 3779, 3840, 4800, 6400, 7558, 9600, 11337, 15116, 18895, 19200, 22674, 30232, 37790, 45348, 56685, 60464, 75580, 90696, 94475, 113370, 120928, 151160, 181392, 188950, 226740, 241856, 283425, 302320, 362784, 377900, 453480, 483712, 566850, 604640, 725568, 755800, 906960, 967424, 1133700, 1209280, 1451136, 1511600, 1813920, 2267400, 2418560, 2902272, 3023200, 3627840, 4534800, 4837120, 6046400, 7255680, 9069600, 12092800, 14511360, 18139200, 24185600, 36278400, 72556800]

約数ペア:

[(1, 72556800), (2, 36278400), (3, 24185600), (4, 18139200), (5, 14511360), (6, 12092800), (8, 9069600), (10, 7255680), (12, 6046400), (15, 4837120), (16, 4534800), (20, 3627840), (24, 3023200), (25, 2902272), (30, 2418560), (32, 2267400), (40, 1813920), (48, 1511600), (50, 1451136), (60, 1209280), (64, 1133700), (75, 967424), (80, 906960), (96, 755800), (100, 725568), (120, 604640), (128, 566850), (150, 483712), (160, 453480), (192, 377900), (200, 362784), (240, 302320), (256, 283425), (300, 241856), (320, 226740), (384, 188950), (400, 181392), (480, 151160), (600, 120928), (640, 113370), (768, 94475), (800, 90696), (960, 75580), (1200, 60464), (1280, 56685), (1600, 45348), (1920, 37790), (2400, 30232), (3200, 22674), (3779, 19200), (3840, 18895), (4800, 15116), (6400, 11337), (7558, 9600)]