1983090240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{688573}}^1$

素因数の和:688596

約数の個数: 84

約数和(自身を含む): 6821014044

約数和(自身を除く): 4837923804

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, 688573, 1377146, 2065719, 2754292, 3442865, 4131438, 5508584, 6197157, 6885730, 8262876, 10328595, 11017168, 12394314, 13771460, 16525752, 20657190, 22034336, 24788628, 27542920, 30985785, 33051504, 41314380, 44068672, 49577256, 55085840, 61971570, 66103008, 82628760, 99154512, 110171680, 123943140, 132206016, 165257520, 198309024, 220343360, 247886280, 330515040, 396618048, 495772560, 661030080, 991545120, 1983090240]

約数ペア:

[(1, 1983090240), (2, 991545120), (3, 661030080), (4, 495772560), (5, 396618048), (6, 330515040), (8, 247886280), (9, 220343360), (10, 198309024), (12, 165257520), (15, 132206016), (16, 123943140), (18, 110171680), (20, 99154512), (24, 82628760), (30, 66103008), (32, 61971570), (36, 55085840), (40, 49577256), (45, 44068672), (48, 41314380), (60, 33051504), (64, 30985785), (72, 27542920), (80, 24788628), (90, 22034336), (96, 20657190), (120, 16525752), (144, 13771460), (160, 12394314), (180, 11017168), (192, 10328595), (240, 8262876), (288, 6885730), (320, 6197157), (360, 5508584), (480, 4131438), (576, 3442865), (720, 2754292), (960, 2065719), (1440, 1377146), (2880, 688573)]