1009806720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1817

約数の個数: 256

約数和(自身を含む): 3619123200

約数和(自身を除く): 2609316480

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, 1495, 1560, 1664, 1759, 1794, 1840, 1920, 2080, 2208, 2392, 2496, 2760, 2944, 2990, 3120, 3518, 3588, 3680, 4160, 4416, 4485, 4784, 4992, 5277, 5520, 5980, 6240, 7036, 7176, 7360, 8320, 8795, 8832, 8970, 9568, 10554, 11040, 11960, 12480, 14072, 14352, 14720, 17590, 17940, 19136, 21108, 22080, 22867, 23920, 24960, 26385, 28144, 28704, 35180, 35880, 38272, 40457, 42216, 44160, 45734, 47840, 52770, 56288, 57408, 68601, 70360, 71760, 80914, 84432, 91468, 95680, 105540, 112576, 114335, 114816, 121371, 137202, 140720, 143520, 161828, 168864, 182936, 191360, 202285, 211080, 225152, 228670, 242742, 274404, 281440, 287040, 323656, 337728, 343005, 365872, 404570, 422160, 457340, 485484, 525941, 548808, 562880, 574080, 606855, 647312, 675456, 686010, 731744, 809140, 844320, 914680, 970968, 1051882, 1097616, 1125760, 1213710, 1294624, 1372020, 1463488, 1577823, 1618280, 1688640, 1829360, 1941936, 2103764, 2195232, 2427420, 2589248, 2629705, 2744040, 2926976, 3155646, 3236560, 3377280, 3658720, 3883872, 4207528, 4390464, 4854840, 5178496, 5259410, 5488080, 6311292, 6473120, 7317440, 7767744, 7889115, 8415056, 8780928, 9709680, 10518820, 10976160, 12622584, 12946240, 14634880, 15535488, 15778230, 16830112, 19419360, 21037640, 21952320, 25245168, 25892480, 31556460, 33660224, 38838720, 42075280, 43904640, 50490336, 63112920, 67320448, 77677440, 84150560, 100980672, 126225840, 168301120, 201961344, 252451680, 336602240, 504903360, 1009806720]

約数ペア:

[(1, 1009806720), (2, 504903360), (3, 336602240), (4, 252451680), (5, 201961344), (6, 168301120), (8, 126225840), (10, 100980672), (12, 84150560), (13, 77677440), (15, 67320448), (16, 63112920), (20, 50490336), (23, 43904640), (24, 42075280), (26, 38838720), (30, 33660224), (32, 31556460), (39, 25892480), (40, 25245168), (46, 21952320), (48, 21037640), (52, 19419360), (60, 16830112), (64, 15778230), (65, 15535488), (69, 14634880), (78, 12946240), (80, 12622584), (92, 10976160), (96, 10518820), (104, 9709680), (115, 8780928), (120, 8415056), (128, 7889115), (130, 7767744), (138, 7317440), (156, 6473120), (160, 6311292), (184, 5488080), (192, 5259410), (195, 5178496), (208, 4854840), (230, 4390464), (240, 4207528), (260, 3883872), (276, 3658720), (299, 3377280), (312, 3236560), (320, 3155646), (345, 2926976), (368, 2744040), (384, 2629705), (390, 2589248), (416, 2427420), (460, 2195232), (480, 2103764), (520, 1941936), (552, 1829360), (598, 1688640), (624, 1618280), (640, 1577823), (690, 1463488), (736, 1372020), (780, 1294624), (832, 1213710), (897, 1125760), (920, 1097616), (960, 1051882), (1040, 970968), (1104, 914680), (1196, 844320), (1248, 809140), (1380, 731744), (1472, 686010), (1495, 675456), (1560, 647312), (1664, 606855), (1759, 574080), (1794, 562880), (1840, 548808), (1920, 525941), (2080, 485484), (2208, 457340), (2392, 422160), (2496, 404570), (2760, 365872), (2944, 343005), (2990, 337728), (3120, 323656), (3518, 287040), (3588, 281440), (3680, 274404), (4160, 242742), (4416, 228670), (4485, 225152), (4784, 211080), (4992, 202285), (5277, 191360), (5520, 182936), (5980, 168864), (6240, 161828), (7036, 143520), (7176, 140720), (7360, 137202), (8320, 121371), (8795, 114816), (8832, 114335), (8970, 112576), (9568, 105540), (10554, 95680), (11040, 91468), (11960, 84432), (12480, 80914), (14072, 71760), (14352, 70360), (14720, 68601), (17590, 57408), (17940, 56288), (19136, 52770), (21108, 47840), (22080, 45734), (22867, 44160), (23920, 42216), (24960, 40457), (26385, 38272), (28144, 35880), (28704, 35180)]