2121949440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4723}}^1$

素因数の和:4766

約数の個数: 288

約数和(自身を含む): 8110919040

約数和(自身を除く): 5988969600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2808, 2880, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4680, 4723, 4992, 5616, 5760, 6240, 6912, 7020, 7488, 8320, 8640, 9360, 9446, 9984, 11232, 11520, 12480, 14040, 14169, 14976, 16640, 17280, 18720, 18892, 22464, 23615, 24960, 28080, 28338, 29952, 34560, 37440, 37784, 42507, 44928, 47230, 49920, 56160, 56676, 61399, 70845, 74880, 75568, 85014, 89856, 94460, 112320, 113352, 122798, 127521, 141690, 149760, 151136, 170028, 184197, 188920, 212535, 224640, 226704, 245596, 255042, 283380, 302272, 306995, 340056, 368394, 377840, 425070, 449280, 453408, 491192, 510084, 552591, 566760, 604544, 613990, 637605, 680112, 736788, 755680, 850140, 906816, 920985, 982384, 1020168, 1105182, 1133520, 1209088, 1227980, 1275210, 1360224, 1473576, 1511360, 1657773, 1700280, 1813632, 1841970, 1964768, 2040336, 2210364, 2267040, 2455960, 2550420, 2720448, 2762955, 2947152, 3022720, 3315546, 3400560, 3627264, 3683940, 3929536, 4080672, 4420728, 4534080, 4911920, 5100840, 5440896, 5525910, 5894304, 6045440, 6631092, 6801120, 7367880, 7859072, 8161344, 8288865, 8841456, 9068160, 9823840, 10201680, 10881792, 11051820, 11788608, 13262184, 13602240, 14735760, 15718144, 16322688, 16577730, 17682912, 18136320, 19647680, 20403360, 22103640, 23577216, 26524368, 27204480, 29471520, 32645376, 33155460, 35365824, 39295360, 40806720, 44207280, 47154432, 53048736, 54408960, 58943040, 66310920, 70731648, 78590720, 81613440, 88414560, 106097472, 117886080, 132621840, 141463296, 163226880, 176829120, 212194944, 235772160, 265243680, 353658240, 424389888, 530487360, 707316480, 1060974720, 2121949440]

約数ペア:

[(1, 2121949440), (2, 1060974720), (3, 707316480), (4, 530487360), (5, 424389888), (6, 353658240), (8, 265243680), (9, 235772160), (10, 212194944), (12, 176829120), (13, 163226880), (15, 141463296), (16, 132621840), (18, 117886080), (20, 106097472), (24, 88414560), (26, 81613440), (27, 78590720), (30, 70731648), (32, 66310920), (36, 58943040), (39, 54408960), (40, 53048736), (45, 47154432), (48, 44207280), (52, 40806720), (54, 39295360), (60, 35365824), (64, 33155460), (65, 32645376), (72, 29471520), (78, 27204480), (80, 26524368), (90, 23577216), (96, 22103640), (104, 20403360), (108, 19647680), (117, 18136320), (120, 17682912), (128, 16577730), (130, 16322688), (135, 15718144), (144, 14735760), (156, 13602240), (160, 13262184), (180, 11788608), (192, 11051820), (195, 10881792), (208, 10201680), (216, 9823840), (234, 9068160), (240, 8841456), (256, 8288865), (260, 8161344), (270, 7859072), (288, 7367880), (312, 6801120), (320, 6631092), (351, 6045440), (360, 5894304), (384, 5525910), (390, 5440896), (416, 5100840), (432, 4911920), (468, 4534080), (480, 4420728), (520, 4080672), (540, 3929536), (576, 3683940), (585, 3627264), (624, 3400560), (640, 3315546), (702, 3022720), (720, 2947152), (768, 2762955), (780, 2720448), (832, 2550420), (864, 2455960), (936, 2267040), (960, 2210364), (1040, 2040336), (1080, 1964768), (1152, 1841970), (1170, 1813632), (1248, 1700280), (1280, 1657773), (1404, 1511360), (1440, 1473576), (1560, 1360224), (1664, 1275210), (1728, 1227980), (1755, 1209088), (1872, 1133520), (1920, 1105182), (2080, 1020168), (2160, 982384), (2304, 920985), (2340, 906816), (2496, 850140), (2808, 755680), (2880, 736788), (3120, 680112), (3328, 637605), (3456, 613990), (3510, 604544), (3744, 566760), (3840, 552591), (4160, 510084), (4320, 491192), (4680, 453408), (4723, 449280), (4992, 425070), (5616, 377840), (5760, 368394), (6240, 340056), (6912, 306995), (7020, 302272), (7488, 283380), (8320, 255042), (8640, 245596), (9360, 226704), (9446, 224640), (9984, 212535), (11232, 188920), (11520, 184197), (12480, 170028), (14040, 151136), (14169, 149760), (14976, 141690), (16640, 127521), (17280, 122798), (18720, 113352), (18892, 112320), (22464, 94460), (23615, 89856), (24960, 85014), (28080, 75568), (28338, 74880), (29952, 70845), (34560, 61399), (37440, 56676), (37784, 56160), (42507, 49920), (44928, 47230)]