18013800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{4289}}^1$

素因数の和:4315

約数の個数: 96

約数和(自身を含む): 63835200

約数和(自身を除く): 45821400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 4289, 8578, 12867, 17156, 21445, 25734, 30023, 34312, 42890, 51468, 60046, 64335, 85780, 90069, 102936, 107225, 120092, 128670, 150115, 171560, 180138, 214450, 240184, 257340, 300230, 321675, 360276, 428900, 450345, 514680, 600460, 643350, 720552, 750575, 857800, 900690, 1200920, 1286700, 1501150, 1801380, 2251725, 2573400, 3002300, 3602760, 4503450, 6004600, 9006900, 18013800]

約数ペア:

[(1, 18013800), (2, 9006900), (3, 6004600), (4, 4503450), (5, 3602760), (6, 3002300), (7, 2573400), (8, 2251725), (10, 1801380), (12, 1501150), (14, 1286700), (15, 1200920), (20, 900690), (21, 857800), (24, 750575), (25, 720552), (28, 643350), (30, 600460), (35, 514680), (40, 450345), (42, 428900), (50, 360276), (56, 321675), (60, 300230), (70, 257340), (75, 240184), (84, 214450), (100, 180138), (105, 171560), (120, 150115), (140, 128670), (150, 120092), (168, 107225), (175, 102936), (200, 90069), (210, 85780), (280, 64335), (300, 60046), (350, 51468), (420, 42890), (525, 34312), (600, 30023), (700, 25734), (840, 21445), (1050, 17156), (1400, 12867), (2100, 8578), (4200, 4289)]