38920800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{16217}}^1$

素因数の和:16240

約数の個数: 72

約数和(自身を含む): 126695016

約数和(自身を除く): 87774216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 16217, 32434, 48651, 64868, 81085, 97302, 129736, 162170, 194604, 243255, 259472, 324340, 389208, 405425, 486510, 518944, 648680, 778416, 810850, 973020, 1216275, 1297360, 1556832, 1621700, 1946040, 2432550, 2594720, 3243400, 3892080, 4865100, 6486800, 7784160, 9730200, 12973600, 19460400, 38920800]

約数ペア:

[(1, 38920800), (2, 19460400), (3, 12973600), (4, 9730200), (5, 7784160), (6, 6486800), (8, 4865100), (10, 3892080), (12, 3243400), (15, 2594720), (16, 2432550), (20, 1946040), (24, 1621700), (25, 1556832), (30, 1297360), (32, 1216275), (40, 973020), (48, 810850), (50, 778416), (60, 648680), (75, 518944), (80, 486510), (96, 405425), (100, 389208), (120, 324340), (150, 259472), (160, 243255), (200, 194604), (240, 162170), (300, 129736), (400, 97302), (480, 81085), (600, 64868), (800, 48651), (1200, 32434), (2400, 16217)]