890268480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{309121}}^1$

素因数の和:309144

約数の個数: 84

約数和(自身を含む): 3062162532

約数和(自身を除く): 2171894052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 309121, 618242, 927363, 1236484, 1545605, 1854726, 2472968, 2782089, 3091210, 3709452, 4636815, 4945936, 5564178, 6182420, 7418904, 9273630, 9891872, 11128356, 12364840, 13910445, 14837808, 18547260, 19783744, 22256712, 24729680, 27820890, 29675616, 37094520, 44513424, 49459360, 55641780, 59351232, 74189040, 89026848, 98918720, 111283560, 148378080, 178053696, 222567120, 296756160, 445134240, 890268480]

約数ペア:

[(1, 890268480), (2, 445134240), (3, 296756160), (4, 222567120), (5, 178053696), (6, 148378080), (8, 111283560), (9, 98918720), (10, 89026848), (12, 74189040), (15, 59351232), (16, 55641780), (18, 49459360), (20, 44513424), (24, 37094520), (30, 29675616), (32, 27820890), (36, 24729680), (40, 22256712), (45, 19783744), (48, 18547260), (60, 14837808), (64, 13910445), (72, 12364840), (80, 11128356), (90, 9891872), (96, 9273630), (120, 7418904), (144, 6182420), (160, 5564178), (180, 4945936), (192, 4636815), (240, 3709452), (288, 3091210), (320, 2782089), (360, 2472968), (480, 1854726), (576, 1545605), (720, 1236484), (960, 927363), (1440, 618242), (2880, 309121)]