18534000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{3089}}^1$

素因数の和:3115

約数の個数: 80

約数和(自身を含む): 59772960

約数和(自身を除く): 41238960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 3089, 6000, 6178, 9267, 12356, 15445, 18534, 24712, 30890, 37068, 46335, 49424, 61780, 74136, 77225, 92670, 123560, 148272, 154450, 185340, 231675, 247120, 308900, 370680, 386125, 463350, 617800, 741360, 772250, 926700, 1158375, 1235600, 1544500, 1853400, 2316750, 3089000, 3706800, 4633500, 6178000, 9267000, 18534000]

約数ペア:

[(1, 18534000), (2, 9267000), (3, 6178000), (4, 4633500), (5, 3706800), (6, 3089000), (8, 2316750), (10, 1853400), (12, 1544500), (15, 1235600), (16, 1158375), (20, 926700), (24, 772250), (25, 741360), (30, 617800), (40, 463350), (48, 386125), (50, 370680), (60, 308900), (75, 247120), (80, 231675), (100, 185340), (120, 154450), (125, 148272), (150, 123560), (200, 92670), (240, 77225), (250, 74136), (300, 61780), (375, 49424), (400, 46335), (500, 37068), (600, 30890), (750, 24712), (1000, 18534), (1200, 15445), (1500, 12356), (2000, 9267), (3000, 6178), (3089, 6000)]