140968440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{391579}}^1$

素因数の和:391596

約数の個数: 48

約数和(自身を含む): 458148600

約数和(自身を除く): 317180160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 391579, 783158, 1174737, 1566316, 1957895, 2349474, 3132632, 3524211, 3915790, 4698948, 5873685, 7048422, 7831580, 9397896, 11747370, 14096844, 15663160, 17621055, 23494740, 28193688, 35242110, 46989480, 70484220, 140968440]

約数ペア:

[(1, 140968440), (2, 70484220), (3, 46989480), (4, 35242110), (5, 28193688), (6, 23494740), (8, 17621055), (9, 15663160), (10, 14096844), (12, 11747370), (15, 9397896), (18, 7831580), (20, 7048422), (24, 5873685), (30, 4698948), (36, 3915790), (40, 3524211), (45, 3132632), (60, 2349474), (72, 1957895), (90, 1566316), (120, 1174737), (180, 783158), (360, 391579)]