2520144720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3500201}}^1$

素因数の和:3500220

約数の個数: 60

約数和(自身を含む): 8463488436

約数和(自身を除く): 5943343716

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3500201, 7000402, 10500603, 14000804, 17501005, 21001206, 28001608, 31501809, 35002010, 42002412, 52503015, 56003216, 63003618, 70004020, 84004824, 105006030, 126007236, 140008040, 157509045, 168009648, 210012060, 252014472, 280016080, 315018090, 420024120, 504028944, 630036180, 840048240, 1260072360, 2520144720]

約数ペア:

[(1, 2520144720), (2, 1260072360), (3, 840048240), (4, 630036180), (5, 504028944), (6, 420024120), (8, 315018090), (9, 280016080), (10, 252014472), (12, 210012060), (15, 168009648), (16, 157509045), (18, 140008040), (20, 126007236), (24, 105006030), (30, 84004824), (36, 70004020), (40, 63003618), (45, 56003216), (48, 52503015), (60, 42002412), (72, 35002010), (80, 31501809), (90, 28001608), (120, 21001206), (144, 17501005), (180, 14000804), (240, 10500603), (360, 7000402), (720, 3500201)]