80629440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1854

約数の個数: 112

約数和(自身を含む): 261591552

約数和(自身を除く): 180962112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1787, 1880, 2256, 2820, 3008, 3574, 3760, 4512, 5361, 5640, 7148, 7520, 8935, 9024, 10722, 11280, 14296, 15040, 17870, 21444, 22560, 26805, 28592, 35740, 42888, 45120, 53610, 57184, 71480, 83989, 85776, 107220, 114368, 142960, 167978, 171552, 214440, 251967, 285920, 335956, 343104, 419945, 428880, 503934, 571840, 671912, 839890, 857760, 1007868, 1259835, 1343824, 1679780, 1715520, 2015736, 2519670, 2687648, 3359560, 4031472, 5039340, 5375296, 6719120, 8062944, 10078680, 13438240, 16125888, 20157360, 26876480, 40314720, 80629440]

約数ペア:

[(1, 80629440), (2, 40314720), (3, 26876480), (4, 20157360), (5, 16125888), (6, 13438240), (8, 10078680), (10, 8062944), (12, 6719120), (15, 5375296), (16, 5039340), (20, 4031472), (24, 3359560), (30, 2687648), (32, 2519670), (40, 2015736), (47, 1715520), (48, 1679780), (60, 1343824), (64, 1259835), (80, 1007868), (94, 857760), (96, 839890), (120, 671912), (141, 571840), (160, 503934), (188, 428880), (192, 419945), (235, 343104), (240, 335956), (282, 285920), (320, 251967), (376, 214440), (470, 171552), (480, 167978), (564, 142960), (705, 114368), (752, 107220), (940, 85776), (960, 83989), (1128, 71480), (1410, 57184), (1504, 53610), (1787, 45120), (1880, 42888), (2256, 35740), (2820, 28592), (3008, 26805), (3574, 22560), (3760, 21444), (4512, 17870), (5361, 15040), (5640, 14296), (7148, 11280), (7520, 10722), (8935, 9024)]