40757040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{18869}}^1$

素因数の和:18891

約数の個数: 80

約数和(自身を含む): 140392800

約数和(自身を除く): 99635760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 18869, 37738, 56607, 75476, 94345, 113214, 150952, 169821, 188690, 226428, 283035, 301904, 339642, 377380, 452856, 509463, 566070, 679284, 754760, 849105, 905712, 1018926, 1132140, 1358568, 1509520, 1698210, 2037852, 2264280, 2547315, 2717136, 3396420, 4075704, 4528560, 5094630, 6792840, 8151408, 10189260, 13585680, 20378520, 40757040]

約数ペア:

[(1, 40757040), (2, 20378520), (3, 13585680), (4, 10189260), (5, 8151408), (6, 6792840), (8, 5094630), (9, 4528560), (10, 4075704), (12, 3396420), (15, 2717136), (16, 2547315), (18, 2264280), (20, 2037852), (24, 1698210), (27, 1509520), (30, 1358568), (36, 1132140), (40, 1018926), (45, 905712), (48, 849105), (54, 754760), (60, 679284), (72, 566070), (80, 509463), (90, 452856), (108, 377380), (120, 339642), (135, 301904), (144, 283035), (180, 226428), (216, 188690), (240, 169821), (270, 150952), (360, 113214), (432, 94345), (540, 75476), (720, 56607), (1080, 37738), (2160, 18869)]