65776320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:380

約数の個数: 224

約数和(自身を含む): 242864640

約数和(自身を除く): 177088320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 331, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 662, 690, 720, 736, 828, 864, 920, 960, 993, 1035, 1080, 1104, 1242, 1324, 1380, 1440, 1472, 1655, 1656, 1728, 1840, 1986, 2070, 2160, 2208, 2484, 2648, 2760, 2880, 2979, 3105, 3310, 3312, 3680, 3972, 4140, 4320, 4416, 4965, 4968, 5296, 5520, 5958, 6210, 6620, 6624, 7360, 7613, 7944, 8280, 8640, 8937, 9930, 9936, 10592, 11040, 11916, 12420, 13240, 13248, 14895, 15226, 15888, 16560, 17874, 19860, 19872, 21184, 22080, 22839, 23832, 24840, 26480, 29790, 30452, 31776, 33120, 35748, 38065, 39720, 39744, 44685, 45678, 47664, 49680, 52960, 59580, 60904, 63552, 66240, 68517, 71496, 76130, 79440, 89370, 91356, 95328, 99360, 105920, 114195, 119160, 121808, 137034, 142992, 152260, 158880, 178740, 182712, 190656, 198720, 205551, 228390, 238320, 243616, 274068, 285984, 304520, 317760, 342585, 357480, 365424, 411102, 456780, 476640, 487232, 548136, 571968, 609040, 685170, 714960, 730848, 822204, 913560, 953280, 1027755, 1096272, 1218080, 1370340, 1429920, 1461696, 1644408, 1827120, 2055510, 2192544, 2436160, 2740680, 2859840, 3288816, 3654240, 4111020, 4385088, 5481360, 6577632, 7308480, 8222040, 10962720, 13155264, 16444080, 21925440, 32888160, 65776320]

約数ペア:

[(1, 65776320), (2, 32888160), (3, 21925440), (4, 16444080), (5, 13155264), (6, 10962720), (8, 8222040), (9, 7308480), (10, 6577632), (12, 5481360), (15, 4385088), (16, 4111020), (18, 3654240), (20, 3288816), (23, 2859840), (24, 2740680), (27, 2436160), (30, 2192544), (32, 2055510), (36, 1827120), (40, 1644408), (45, 1461696), (46, 1429920), (48, 1370340), (54, 1218080), (60, 1096272), (64, 1027755), (69, 953280), (72, 913560), (80, 822204), (90, 730848), (92, 714960), (96, 685170), (108, 609040), (115, 571968), (120, 548136), (135, 487232), (138, 476640), (144, 456780), (160, 411102), (180, 365424), (184, 357480), (192, 342585), (207, 317760), (216, 304520), (230, 285984), (240, 274068), (270, 243616), (276, 238320), (288, 228390), (320, 205551), (331, 198720), (345, 190656), (360, 182712), (368, 178740), (414, 158880), (432, 152260), (460, 142992), (480, 137034), (540, 121808), (552, 119160), (576, 114195), (621, 105920), (662, 99360), (690, 95328), (720, 91356), (736, 89370), (828, 79440), (864, 76130), (920, 71496), (960, 68517), (993, 66240), (1035, 63552), (1080, 60904), (1104, 59580), (1242, 52960), (1324, 49680), (1380, 47664), (1440, 45678), (1472, 44685), (1655, 39744), (1656, 39720), (1728, 38065), (1840, 35748), (1986, 33120), (2070, 31776), (2160, 30452), (2208, 29790), (2484, 26480), (2648, 24840), (2760, 23832), (2880, 22839), (2979, 22080), (3105, 21184), (3310, 19872), (3312, 19860), (3680, 17874), (3972, 16560), (4140, 15888), (4320, 15226), (4416, 14895), (4965, 13248), (4968, 13240), (5296, 12420), (5520, 11916), (5958, 11040), (6210, 10592), (6620, 9936), (6624, 9930), (7360, 8937), (7613, 8640), (7944, 8280)]