854805120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1547

約数の個数: 256

約数和(自身を含む): 3063916800

約数和(自身を除く): 2209111680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 384, 390, 416, 460, 480, 520, 552, 598, 624, 640, 690, 736, 780, 832, 897, 920, 960, 1040, 1104, 1196, 1248, 1380, 1472, 1489, 1495, 1560, 1664, 1794, 1840, 1920, 2080, 2208, 2392, 2496, 2760, 2944, 2978, 2990, 3120, 3588, 3680, 4160, 4416, 4467, 4485, 4784, 4992, 5520, 5956, 5980, 6240, 7176, 7360, 7445, 8320, 8832, 8934, 8970, 9568, 11040, 11912, 11960, 12480, 14352, 14720, 14890, 17868, 17940, 19136, 19357, 22080, 22335, 23824, 23920, 24960, 28704, 29780, 34247, 35736, 35880, 38272, 38714, 44160, 44670, 47648, 47840, 57408, 58071, 59560, 68494, 71472, 71760, 77428, 89340, 95296, 95680, 96785, 102741, 114816, 116142, 119120, 136988, 142944, 143520, 154856, 171235, 178680, 190592, 191360, 193570, 205482, 232284, 238240, 273976, 285888, 287040, 290355, 309712, 342470, 357360, 387140, 410964, 445211, 464568, 476480, 513705, 547952, 571776, 574080, 580710, 619424, 684940, 714720, 774280, 821928, 890422, 929136, 952960, 1027410, 1095904, 1161420, 1238848, 1335633, 1369880, 1429440, 1548560, 1643856, 1780844, 1858272, 2054820, 2191808, 2226055, 2322840, 2477696, 2671266, 2739760, 2858880, 3097120, 3287712, 3561688, 3716544, 4109640, 4383616, 4452110, 4645680, 5342532, 5479520, 6194240, 6575424, 6678165, 7123376, 7433088, 8219280, 8904220, 9291360, 10685064, 10959040, 12388480, 13150848, 13356330, 14246752, 16438560, 17808440, 18582720, 21370128, 21918080, 26712660, 28493504, 32877120, 35616880, 37165440, 42740256, 53425320, 56987008, 65754240, 71233760, 85480512, 106850640, 142467520, 170961024, 213701280, 284935040, 427402560, 854805120]

約数ペア:

[(1, 854805120), (2, 427402560), (3, 284935040), (4, 213701280), (5, 170961024), (6, 142467520), (8, 106850640), (10, 85480512), (12, 71233760), (13, 65754240), (15, 56987008), (16, 53425320), (20, 42740256), (23, 37165440), (24, 35616880), (26, 32877120), (30, 28493504), (32, 26712660), (39, 21918080), (40, 21370128), (46, 18582720), (48, 17808440), (52, 16438560), (60, 14246752), (64, 13356330), (65, 13150848), (69, 12388480), (78, 10959040), (80, 10685064), (92, 9291360), (96, 8904220), (104, 8219280), (115, 7433088), (120, 7123376), (128, 6678165), (130, 6575424), (138, 6194240), (156, 5479520), (160, 5342532), (184, 4645680), (192, 4452110), (195, 4383616), (208, 4109640), (230, 3716544), (240, 3561688), (260, 3287712), (276, 3097120), (299, 2858880), (312, 2739760), (320, 2671266), (345, 2477696), (368, 2322840), (384, 2226055), (390, 2191808), (416, 2054820), (460, 1858272), (480, 1780844), (520, 1643856), (552, 1548560), (598, 1429440), (624, 1369880), (640, 1335633), (690, 1238848), (736, 1161420), (780, 1095904), (832, 1027410), (897, 952960), (920, 929136), (960, 890422), (1040, 821928), (1104, 774280), (1196, 714720), (1248, 684940), (1380, 619424), (1472, 580710), (1489, 574080), (1495, 571776), (1560, 547952), (1664, 513705), (1794, 476480), (1840, 464568), (1920, 445211), (2080, 410964), (2208, 387140), (2392, 357360), (2496, 342470), (2760, 309712), (2944, 290355), (2978, 287040), (2990, 285888), (3120, 273976), (3588, 238240), (3680, 232284), (4160, 205482), (4416, 193570), (4467, 191360), (4485, 190592), (4784, 178680), (4992, 171235), (5520, 154856), (5956, 143520), (5980, 142944), (6240, 136988), (7176, 119120), (7360, 116142), (7445, 114816), (8320, 102741), (8832, 96785), (8934, 95680), (8970, 95296), (9568, 89340), (11040, 77428), (11912, 71760), (11960, 71472), (12480, 68494), (14352, 59560), (14720, 58071), (14890, 57408), (17868, 47840), (17940, 47648), (19136, 44670), (19357, 44160), (22080, 38714), (22335, 38272), (23824, 35880), (23920, 35736), (24960, 34247), (28704, 29780)]