1423895040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2739

約数の個数: 240

約数和(自身を含む): 5147670528

約数和(自身を除く): 3723775488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 512, 552, 576, 640, 690, 720, 736, 768, 828, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1536, 1656, 1840, 1920, 2070, 2208, 2304, 2560, 2687, 2760, 2880, 2944, 3312, 3680, 3840, 4140, 4416, 4608, 5374, 5520, 5760, 5888, 6624, 7360, 7680, 8061, 8280, 8832, 10748, 11040, 11520, 11776, 13248, 13435, 14720, 16122, 16560, 17664, 21496, 22080, 23040, 24183, 26496, 26870, 29440, 32244, 33120, 35328, 40305, 42992, 44160, 48366, 52992, 53740, 58880, 61801, 64488, 66240, 80610, 85984, 88320, 96732, 105984, 107480, 120915, 123602, 128976, 132480, 161220, 171968, 176640, 185403, 193464, 214960, 241830, 247204, 257952, 264960, 309005, 322440, 343936, 370806, 386928, 429920, 483660, 494408, 515904, 529920, 556209, 618010, 644880, 687872, 741612, 773856, 859840, 927015, 967320, 988816, 1031808, 1112418, 1236020, 1289760, 1375744, 1483224, 1547712, 1719680, 1854030, 1934640, 1977632, 2063616, 2224836, 2472040, 2579520, 2781045, 2966448, 3095424, 3439360, 3708060, 3869280, 3955264, 4127232, 4449672, 4944080, 5159040, 5562090, 5932896, 6190848, 6878720, 7416120, 7738560, 7910528, 8899344, 9888160, 10318080, 11124180, 11865792, 12381696, 14832240, 15477120, 15821056, 17798688, 19776320, 20636160, 22248360, 23731584, 29664480, 30954240, 31642112, 35597376, 39552640, 44496720, 47463168, 59328960, 61908480, 71194752, 79105280, 88993440, 94926336, 118657920, 142389504, 158210560, 177986880, 237315840, 284779008, 355973760, 474631680, 711947520, 1423895040]

約数ペア:

[(1, 1423895040), (2, 711947520), (3, 474631680), (4, 355973760), (5, 284779008), (6, 237315840), (8, 177986880), (9, 158210560), (10, 142389504), (12, 118657920), (15, 94926336), (16, 88993440), (18, 79105280), (20, 71194752), (23, 61908480), (24, 59328960), (30, 47463168), (32, 44496720), (36, 39552640), (40, 35597376), (45, 31642112), (46, 30954240), (48, 29664480), (60, 23731584), (64, 22248360), (69, 20636160), (72, 19776320), (80, 17798688), (90, 15821056), (92, 15477120), (96, 14832240), (115, 12381696), (120, 11865792), (128, 11124180), (138, 10318080), (144, 9888160), (160, 8899344), (180, 7910528), (184, 7738560), (192, 7416120), (207, 6878720), (230, 6190848), (240, 5932896), (256, 5562090), (276, 5159040), (288, 4944080), (320, 4449672), (345, 4127232), (360, 3955264), (368, 3869280), (384, 3708060), (414, 3439360), (460, 3095424), (480, 2966448), (512, 2781045), (552, 2579520), (576, 2472040), (640, 2224836), (690, 2063616), (720, 1977632), (736, 1934640), (768, 1854030), (828, 1719680), (920, 1547712), (960, 1483224), (1035, 1375744), (1104, 1289760), (1152, 1236020), (1280, 1112418), (1380, 1031808), (1440, 988816), (1472, 967320), (1536, 927015), (1656, 859840), (1840, 773856), (1920, 741612), (2070, 687872), (2208, 644880), (2304, 618010), (2560, 556209), (2687, 529920), (2760, 515904), (2880, 494408), (2944, 483660), (3312, 429920), (3680, 386928), (3840, 370806), (4140, 343936), (4416, 322440), (4608, 309005), (5374, 264960), (5520, 257952), (5760, 247204), (5888, 241830), (6624, 214960), (7360, 193464), (7680, 185403), (8061, 176640), (8280, 171968), (8832, 161220), (10748, 132480), (11040, 128976), (11520, 123602), (11776, 120915), (13248, 107480), (13435, 105984), (14720, 96732), (16122, 88320), (16560, 85984), (17664, 80610), (21496, 66240), (22080, 64488), (23040, 61801), (24183, 58880), (26496, 53740), (26870, 52992), (29440, 48366), (32244, 44160), (33120, 42992), (35328, 40305)]