201690540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373501}}^1$

素因数の和:373519

約数の個数: 48

約数和(自身を含む): 627483360

約数和(自身を除く): 425792820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 373501, 747002, 1120503, 1494004, 1867505, 2241006, 3361509, 3735010, 4482012, 5602515, 6723018, 7470020, 10084527, 11205030, 13446036, 16807545, 20169054, 22410060, 33615090, 40338108, 50422635, 67230180, 100845270, 201690540]

約数ペア:

[(1, 201690540), (2, 100845270), (3, 67230180), (4, 50422635), (5, 40338108), (6, 33615090), (9, 22410060), (10, 20169054), (12, 16807545), (15, 13446036), (18, 11205030), (20, 10084527), (27, 7470020), (30, 6723018), (36, 5602515), (45, 4482012), (54, 3735010), (60, 3361509), (90, 2241006), (108, 1867505), (135, 1494004), (180, 1120503), (270, 747002), (540, 373501)]