253695240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{78301}}^1$

素因数の和:78324

約数の個数: 80

約数和(自身を含む): 852708780

約数和(自身を除く): 599013540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 78301, 156602, 234903, 313204, 391505, 469806, 626408, 704709, 783010, 939612, 1174515, 1409418, 1566020, 1879224, 2114127, 2349030, 2818836, 3132040, 3523545, 4228254, 4698060, 5637672, 6342381, 7047090, 8456508, 9396120, 10570635, 12684762, 14094180, 16913016, 21141270, 25369524, 28188360, 31711905, 42282540, 50739048, 63423810, 84565080, 126847620, 253695240]

約数ペア:

[(1, 253695240), (2, 126847620), (3, 84565080), (4, 63423810), (5, 50739048), (6, 42282540), (8, 31711905), (9, 28188360), (10, 25369524), (12, 21141270), (15, 16913016), (18, 14094180), (20, 12684762), (24, 10570635), (27, 9396120), (30, 8456508), (36, 7047090), (40, 6342381), (45, 5637672), (54, 4698060), (60, 4228254), (72, 3523545), (81, 3132040), (90, 2818836), (108, 2349030), (120, 2114127), (135, 1879224), (162, 1566020), (180, 1409418), (216, 1174515), (270, 939612), (324, 783010), (360, 704709), (405, 626408), (540, 469806), (648, 391505), (810, 313204), (1080, 234903), (1620, 156602), (3240, 78301)]