2997446720

素因数分解:

$2^6\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{5653}}^1$

素因数の和:7327

約数の個数: 56

約数和(自身を含む): 7143240984

約数和(自身を除く): 4145794264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1657, 3314, 5653, 6628, 8285, 11306, 13256, 16570, 22612, 26512, 28265, 33140, 45224, 53024, 56530, 66280, 90448, 106048, 113060, 132560, 180896, 226120, 265120, 361792, 452240, 530240, 904480, 1808960, 9367021, 18734042, 37468084, 46835105, 74936168, 93670210, 149872336, 187340420, 299744672, 374680840, 599489344, 749361680, 1498723360, 2997446720]

約数ペア:

[(1, 2997446720), (2, 1498723360), (4, 749361680), (5, 599489344), (8, 374680840), (10, 299744672), (16, 187340420), (20, 149872336), (32, 93670210), (40, 74936168), (64, 46835105), (80, 37468084), (160, 18734042), (320, 9367021), (1657, 1808960), (3314, 904480), (5653, 530240), (6628, 452240), (8285, 361792), (11306, 265120), (13256, 226120), (16570, 180896), (22612, 132560), (26512, 113060), (28265, 106048), (33140, 90448), (45224, 66280), (53024, 56530)]