18196230240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12636271}}^1$

素因数の和:12636292

約数の個数: 72

約数和(自身を含む): 62094640608

約数和(自身を除く): 43898410368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12636271, 25272542, 37908813, 50545084, 63181355, 75817626, 101090168, 113726439, 126362710, 151635252, 189544065, 202180336, 227452878, 252725420, 303270504, 379088130, 404360672, 454905756, 505450840, 568632195, 606541008, 758176260, 909811512, 1010901680, 1137264390, 1213082016, 1516352520, 1819623024, 2021803360, 2274528780, 3032705040, 3639246048, 4549057560, 6065410080, 9098115120, 18196230240]

約数ペア:

[(1, 18196230240), (2, 9098115120), (3, 6065410080), (4, 4549057560), (5, 3639246048), (6, 3032705040), (8, 2274528780), (9, 2021803360), (10, 1819623024), (12, 1516352520), (15, 1213082016), (16, 1137264390), (18, 1010901680), (20, 909811512), (24, 758176260), (30, 606541008), (32, 568632195), (36, 505450840), (40, 454905756), (45, 404360672), (48, 379088130), (60, 303270504), (72, 252725420), (80, 227452878), (90, 202180336), (96, 189544065), (120, 151635252), (144, 126362710), (160, 113726439), (180, 101090168), (240, 75817626), (288, 63181355), (360, 50545084), (480, 37908813), (720, 25272542), (1440, 12636271)]