1305789120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6571}}^1$

素因数の和:6620

約数の個数: 224

約数和(自身を含む): 4807549440

約数和(自身を除く): 3501760320

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, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3312, 3680, 4140, 4320, 4416, 4968, 5520, 6210, 6571, 6624, 7360, 8280, 8640, 9936, 11040, 12420, 13142, 13248, 16560, 19713, 19872, 22080, 24840, 26284, 32855, 33120, 39426, 39744, 49680, 52568, 59139, 65710, 66240, 78852, 98565, 99360, 105136, 118278, 131420, 151133, 157704, 177417, 197130, 198720, 210272, 236556, 262840, 295695, 302266, 315408, 354834, 394260, 420544, 453399, 473112, 525680, 591390, 604532, 630816, 709668, 755665, 788520, 887085, 906798, 946224, 1051360, 1182780, 1209064, 1261632, 1360197, 1419336, 1511330, 1577040, 1774170, 1813596, 1892448, 2102720, 2266995, 2365560, 2418128, 2720394, 2838672, 3022660, 3154080, 3548340, 3627192, 3784896, 4080591, 4533990, 4731120, 4836256, 5440788, 5677344, 6045320, 6308160, 6800985, 7096680, 7254384, 8161182, 9067980, 9462240, 9672512, 10881576, 11354688, 12090640, 13601970, 14193360, 14508768, 16322364, 18135960, 18924480, 20402955, 21763152, 24181280, 27203940, 28386720, 29017536, 32644728, 36271920, 40805910, 43526304, 48362560, 54407880, 56773440, 65289456, 72543840, 81611820, 87052608, 108815760, 130578912, 145087680, 163223640, 217631520, 261157824, 326447280, 435263040, 652894560, 1305789120]

約数ペア:

[(1, 1305789120), (2, 652894560), (3, 435263040), (4, 326447280), (5, 261157824), (6, 217631520), (8, 163223640), (9, 145087680), (10, 130578912), (12, 108815760), (15, 87052608), (16, 81611820), (18, 72543840), (20, 65289456), (23, 56773440), (24, 54407880), (27, 48362560), (30, 43526304), (32, 40805910), (36, 36271920), (40, 32644728), (45, 29017536), (46, 28386720), (48, 27203940), (54, 24181280), (60, 21763152), (64, 20402955), (69, 18924480), (72, 18135960), (80, 16322364), (90, 14508768), (92, 14193360), (96, 13601970), (108, 12090640), (115, 11354688), (120, 10881576), (135, 9672512), (138, 9462240), (144, 9067980), (160, 8161182), (180, 7254384), (184, 7096680), (192, 6800985), (207, 6308160), (216, 6045320), (230, 5677344), (240, 5440788), (270, 4836256), (276, 4731120), (288, 4533990), (320, 4080591), (345, 3784896), (360, 3627192), (368, 3548340), (414, 3154080), (432, 3022660), (460, 2838672), (480, 2720394), (540, 2418128), (552, 2365560), (576, 2266995), (621, 2102720), (690, 1892448), (720, 1813596), (736, 1774170), (828, 1577040), (864, 1511330), (920, 1419336), (960, 1360197), (1035, 1261632), (1080, 1209064), (1104, 1182780), (1242, 1051360), (1380, 946224), (1440, 906798), (1472, 887085), (1656, 788520), (1728, 755665), (1840, 709668), (2070, 630816), (2160, 604532), (2208, 591390), (2484, 525680), (2760, 473112), (2880, 453399), (3105, 420544), (3312, 394260), (3680, 354834), (4140, 315408), (4320, 302266), (4416, 295695), (4968, 262840), (5520, 236556), (6210, 210272), (6571, 198720), (6624, 197130), (7360, 177417), (8280, 157704), (8640, 151133), (9936, 131420), (11040, 118278), (12420, 105136), (13142, 99360), (13248, 98565), (16560, 78852), (19713, 66240), (19872, 65710), (22080, 59139), (24840, 52568), (26284, 49680), (32855, 39744), (33120, 39426)]