28580701680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39695419}}^1$

素因数の和:39695438

約数の個数: 60

約数和(自身を含む): 95983525560

約数和(自身を除く): 67402823880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 39695419, 79390838, 119086257, 158781676, 198477095, 238172514, 317563352, 357258771, 396954190, 476345028, 595431285, 635126704, 714517542, 793908380, 952690056, 1190862570, 1429035084, 1587816760, 1786293855, 1905380112, 2381725140, 2858070168, 3175633520, 3572587710, 4763450280, 5716140336, 7145175420, 9526900560, 14290350840, 28580701680]

約数ペア:

[(1, 28580701680), (2, 14290350840), (3, 9526900560), (4, 7145175420), (5, 5716140336), (6, 4763450280), (8, 3572587710), (9, 3175633520), (10, 2858070168), (12, 2381725140), (15, 1905380112), (16, 1786293855), (18, 1587816760), (20, 1429035084), (24, 1190862570), (30, 952690056), (36, 793908380), (40, 714517542), (45, 635126704), (48, 595431285), (60, 476345028), (72, 396954190), (80, 357258771), (90, 317563352), (120, 238172514), (144, 198477095), (180, 158781676), (240, 119086257), (360, 79390838), (720, 39695419)]