90216120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{32687}}^1$

素因数の和:32724

約数の個数: 64

約数和(自身を含む): 282424320

約数和(自身を除く): 192208200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 32687, 65374, 98061, 130748, 163435, 196122, 261496, 326870, 392244, 490305, 653740, 751801, 784488, 980610, 1307480, 1503602, 1961220, 2255403, 3007204, 3759005, 3922440, 4510806, 6014408, 7518010, 9021612, 11277015, 15036020, 18043224, 22554030, 30072040, 45108060, 90216120]

約数ペア:

[(1, 90216120), (2, 45108060), (3, 30072040), (4, 22554030), (5, 18043224), (6, 15036020), (8, 11277015), (10, 9021612), (12, 7518010), (15, 6014408), (20, 4510806), (23, 3922440), (24, 3759005), (30, 3007204), (40, 2255403), (46, 1961220), (60, 1503602), (69, 1307480), (92, 980610), (115, 784488), (120, 751801), (138, 653740), (184, 490305), (230, 392244), (276, 326870), (345, 261496), (460, 196122), (552, 163435), (690, 130748), (920, 98061), (1380, 65374), (2760, 32687)]