67991760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{94433}}^1$

素因数の和:94452

約数の個数: 60

約数和(自身を含む): 228341412

約数和(自身を除く): 160349652

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, 94433, 188866, 283299, 377732, 472165, 566598, 755464, 849897, 944330, 1133196, 1416495, 1510928, 1699794, 1888660, 2266392, 2832990, 3399588, 3777320, 4249485, 4532784, 5665980, 6799176, 7554640, 8498970, 11331960, 13598352, 16997940, 22663920, 33995880, 67991760]

約数ペア:

[(1, 67991760), (2, 33995880), (3, 22663920), (4, 16997940), (5, 13598352), (6, 11331960), (8, 8498970), (9, 7554640), (10, 6799176), (12, 5665980), (15, 4532784), (16, 4249485), (18, 3777320), (20, 3399588), (24, 2832990), (30, 2266392), (36, 1888660), (40, 1699794), (45, 1510928), (48, 1416495), (60, 1133196), (72, 944330), (80, 849897), (90, 755464), (120, 566598), (144, 472165), (180, 377732), (240, 283299), (360, 188866), (720, 94433)]