84121200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{7789}}^1$

素因数の和:7816

約数の個数: 120

約数和(自身を含む): 299447600

約数和(自身を除く): 215326400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 7789, 10800, 15578, 23367, 31156, 38945, 46734, 62312, 70101, 77890, 93468, 116835, 124624, 140202, 155780, 186936, 194725, 210303, 233670, 280404, 311560, 350505, 373872, 389450, 420606, 467340, 560808, 584175, 623120, 701010, 778900, 841212, 934680, 1051515, 1121616, 1168350, 1402020, 1557800, 1682424, 1752525, 1869360, 2103030, 2336700, 2804040, 3115600, 3364848, 3505050, 4206060, 4673400, 5257575, 5608080, 7010100, 8412120, 9346800, 10515150, 14020200, 16824240, 21030300, 28040400, 42060600, 84121200]

約数ペア:

[(1, 84121200), (2, 42060600), (3, 28040400), (4, 21030300), (5, 16824240), (6, 14020200), (8, 10515150), (9, 9346800), (10, 8412120), (12, 7010100), (15, 5608080), (16, 5257575), (18, 4673400), (20, 4206060), (24, 3505050), (25, 3364848), (27, 3115600), (30, 2804040), (36, 2336700), (40, 2103030), (45, 1869360), (48, 1752525), (50, 1682424), (54, 1557800), (60, 1402020), (72, 1168350), (75, 1121616), (80, 1051515), (90, 934680), (100, 841212), (108, 778900), (120, 701010), (135, 623120), (144, 584175), (150, 560808), (180, 467340), (200, 420606), (216, 389450), (225, 373872), (240, 350505), (270, 311560), (300, 280404), (360, 233670), (400, 210303), (432, 194725), (450, 186936), (540, 155780), (600, 140202), (675, 124624), (720, 116835), (900, 93468), (1080, 77890), (1200, 70101), (1350, 62312), (1800, 46734), (2160, 38945), (2700, 31156), (3600, 23367), (5400, 15578), (7789, 10800)]