16720800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{6967}}^1$

素因数の和:6990

約数の個数: 72

約数和(自身を含む): 54434016

約数和(自身を除く): 37713216

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, 6967, 13934, 20901, 27868, 34835, 41802, 55736, 69670, 83604, 104505, 111472, 139340, 167208, 174175, 209010, 222944, 278680, 334416, 348350, 418020, 522525, 557360, 668832, 696700, 836040, 1045050, 1114720, 1393400, 1672080, 2090100, 2786800, 3344160, 4180200, 5573600, 8360400, 16720800]

約数ペア:

[(1, 16720800), (2, 8360400), (3, 5573600), (4, 4180200), (5, 3344160), (6, 2786800), (8, 2090100), (10, 1672080), (12, 1393400), (15, 1114720), (16, 1045050), (20, 836040), (24, 696700), (25, 668832), (30, 557360), (32, 522525), (40, 418020), (48, 348350), (50, 334416), (60, 278680), (75, 222944), (80, 209010), (96, 174175), (100, 167208), (120, 139340), (150, 111472), (160, 104505), (200, 83604), (240, 69670), (300, 55736), (400, 41802), (480, 34835), (600, 27868), (800, 20901), (1200, 13934), (2400, 6967)]