21767040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3779}}^1$

素因数の和:3804

約数の個数: 96

約数和(自身を含む): 75184200

約数和(自身を除く): 53417160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 3779, 5760, 7558, 11337, 15116, 18895, 22674, 30232, 34011, 37790, 45348, 56685, 60464, 68022, 75580, 90696, 113370, 120928, 136044, 151160, 170055, 181392, 226740, 241856, 272088, 302320, 340110, 362784, 453480, 483712, 544176, 604640, 680220, 725568, 906960, 1088352, 1209280, 1360440, 1451136, 1813920, 2176704, 2418560, 2720880, 3627840, 4353408, 5441760, 7255680, 10883520, 21767040]

約数ペア:

[(1, 21767040), (2, 10883520), (3, 7255680), (4, 5441760), (5, 4353408), (6, 3627840), (8, 2720880), (9, 2418560), (10, 2176704), (12, 1813920), (15, 1451136), (16, 1360440), (18, 1209280), (20, 1088352), (24, 906960), (30, 725568), (32, 680220), (36, 604640), (40, 544176), (45, 483712), (48, 453480), (60, 362784), (64, 340110), (72, 302320), (80, 272088), (90, 241856), (96, 226740), (120, 181392), (128, 170055), (144, 151160), (160, 136044), (180, 120928), (192, 113370), (240, 90696), (288, 75580), (320, 68022), (360, 60464), (384, 56685), (480, 45348), (576, 37790), (640, 34011), (720, 30232), (960, 22674), (1152, 18895), (1440, 15116), (1920, 11337), (2880, 7558), (3779, 5760)]