539084820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{6563}}^1$

素因数の和:6649

約数の個数: 72

約数和(自身を含む): 1551572064

約数和(自身を除く): 1012487244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 1369, 2220, 2738, 4107, 5476, 6563, 6845, 8214, 13126, 13690, 16428, 19689, 20535, 26252, 27380, 32815, 39378, 41070, 65630, 78756, 82140, 98445, 131260, 196890, 242831, 393780, 485662, 728493, 971324, 1214155, 1456986, 2428310, 2913972, 3642465, 4856620, 7284930, 8984747, 14569860, 17969494, 26954241, 35938988, 44923735, 53908482, 89847470, 107816964, 134771205, 179694940, 269542410, 539084820]

約数ペア:

[(1, 539084820), (2, 269542410), (3, 179694940), (4, 134771205), (5, 107816964), (6, 89847470), (10, 53908482), (12, 44923735), (15, 35938988), (20, 26954241), (30, 17969494), (37, 14569860), (60, 8984747), (74, 7284930), (111, 4856620), (148, 3642465), (185, 2913972), (222, 2428310), (370, 1456986), (444, 1214155), (555, 971324), (740, 728493), (1110, 485662), (1369, 393780), (2220, 242831), (2738, 196890), (4107, 131260), (5476, 98445), (6563, 82140), (6845, 78756), (8214, 65630), (13126, 41070), (13690, 39378), (16428, 32815), (19689, 27380), (20535, 26252)]