121555080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37517}}^1$

素因数の和:37540

約数の個数: 80

約数和(自身を含む): 408571020

約数和(自身を除く): 287015940

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, 37517, 75034, 112551, 150068, 187585, 225102, 300136, 337653, 375170, 450204, 562755, 675306, 750340, 900408, 1012959, 1125510, 1350612, 1500680, 1688265, 2025918, 2251020, 2701224, 3038877, 3376530, 4051836, 4502040, 5064795, 6077754, 6753060, 8103672, 10129590, 12155508, 13506120, 15194385, 20259180, 24311016, 30388770, 40518360, 60777540, 121555080]

約数ペア:

[(1, 121555080), (2, 60777540), (3, 40518360), (4, 30388770), (5, 24311016), (6, 20259180), (8, 15194385), (9, 13506120), (10, 12155508), (12, 10129590), (15, 8103672), (18, 6753060), (20, 6077754), (24, 5064795), (27, 4502040), (30, 4051836), (36, 3376530), (40, 3038877), (45, 2701224), (54, 2251020), (60, 2025918), (72, 1688265), (81, 1500680), (90, 1350612), (108, 1125510), (120, 1012959), (135, 900408), (162, 750340), (180, 675306), (216, 562755), (270, 450204), (324, 375170), (360, 337653), (405, 300136), (540, 225102), (648, 187585), (810, 150068), (1080, 112551), (1620, 75034), (3240, 37517)]