490130880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{510553}}^1$

素因数の和:510573

約数の個数: 56

約数和(自身を含む): 1556168592

約数和(自身を除く): 1066037712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 510553, 1021106, 1531659, 2042212, 2552765, 3063318, 4084424, 5105530, 6126636, 7658295, 8168848, 10211060, 12253272, 15316590, 16337696, 20422120, 24506544, 30633180, 32675392, 40844240, 49013088, 61266360, 81688480, 98026176, 122532720, 163376960, 245065440, 490130880]

約数ペア:

[(1, 490130880), (2, 245065440), (3, 163376960), (4, 122532720), (5, 98026176), (6, 81688480), (8, 61266360), (10, 49013088), (12, 40844240), (15, 32675392), (16, 30633180), (20, 24506544), (24, 20422120), (30, 16337696), (32, 15316590), (40, 12253272), (48, 10211060), (60, 8168848), (64, 7658295), (80, 6126636), (96, 5105530), (120, 4084424), (160, 3063318), (192, 2552765), (240, 2042212), (320, 1531659), (480, 1021106), (960, 510553)]