270080280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{750223}}^1$

素因数の和:750240

約数の個数: 48

約数和(自身を含む): 877762080

約数和(自身を除く): 607681800

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, 750223, 1500446, 2250669, 3000892, 3751115, 4501338, 6001784, 6752007, 7502230, 9002676, 11253345, 13504014, 15004460, 18005352, 22506690, 27008028, 30008920, 33760035, 45013380, 54016056, 67520070, 90026760, 135040140, 270080280]

約数ペア:

[(1, 270080280), (2, 135040140), (3, 90026760), (4, 67520070), (5, 54016056), (6, 45013380), (8, 33760035), (9, 30008920), (10, 27008028), (12, 22506690), (15, 18005352), (18, 15004460), (20, 13504014), (24, 11253345), (30, 9002676), (36, 7502230), (40, 6752007), (45, 6001784), (60, 4501338), (72, 3751115), (90, 3000892), (120, 2250669), (180, 1500446), (360, 750223)]