19266120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17839}}^1$

素因数の和:17859

約数の個数: 64

約数和(自身を含む): 64224000

約数和(自身を除く): 44957880

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 17839, 35678, 53517, 71356, 89195, 107034, 142712, 160551, 178390, 214068, 267585, 321102, 356780, 428136, 481653, 535170, 642204, 713560, 802755, 963306, 1070340, 1284408, 1605510, 1926612, 2140680, 2408265, 3211020, 3853224, 4816530, 6422040, 9633060, 19266120]

約数ペア:

[(1, 19266120), (2, 9633060), (3, 6422040), (4, 4816530), (5, 3853224), (6, 3211020), (8, 2408265), (9, 2140680), (10, 1926612), (12, 1605510), (15, 1284408), (18, 1070340), (20, 963306), (24, 802755), (27, 713560), (30, 642204), (36, 535170), (40, 481653), (45, 428136), (54, 356780), (60, 321102), (72, 267585), (90, 214068), (108, 178390), (120, 160551), (135, 142712), (180, 107034), (216, 89195), (270, 71356), (360, 53517), (540, 35678), (1080, 17839)]