7888638720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:627

約数の個数: 288

約数和(自身を含む): 26034607872

約数和(自身を除く): 18145969152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 83, 96, 106, 120, 128, 159, 160, 166, 192, 212, 240, 249, 256, 265, 318, 320, 332, 384, 415, 424, 467, 480, 498, 530, 636, 640, 664, 768, 795, 830, 848, 934, 960, 996, 1060, 1245, 1272, 1280, 1328, 1401, 1590, 1660, 1696, 1868, 1920, 1992, 2120, 2335, 2490, 2544, 2656, 2802, 3180, 3320, 3392, 3736, 3840, 3984, 4240, 4399, 4670, 4980, 5088, 5312, 5604, 6360, 6640, 6784, 7005, 7472, 7968, 8480, 8798, 9340, 9960, 10176, 10624, 11208, 12720, 13197, 13280, 13568, 14010, 14944, 15936, 16960, 17596, 18680, 19920, 20352, 21248, 21995, 22416, 24751, 25440, 26394, 26560, 28020, 29888, 31872, 33920, 35192, 37360, 38761, 39840, 40704, 43990, 44832, 49502, 50880, 52788, 53120, 56040, 59776, 63744, 65985, 67840, 70384, 74253, 74720, 77522, 79680, 87980, 89664, 99004, 101760, 105576, 106240, 112080, 116283, 119552, 123755, 131970, 140768, 148506, 149440, 155044, 159360, 175960, 179328, 193805, 198008, 203520, 211152, 224160, 232566, 247510, 263940, 281536, 297012, 298880, 310088, 318720, 351920, 358656, 371265, 387610, 396016, 422304, 448320, 465132, 495020, 527880, 563072, 581415, 594024, 597760, 620176, 703840, 742530, 775220, 792032, 844608, 896640, 930264, 990040, 1055760, 1126144, 1162830, 1188048, 1240352, 1407680, 1485060, 1550440, 1584064, 1689216, 1793280, 1860528, 1980080, 2054333, 2111520, 2325660, 2376096, 2480704, 2815360, 2970120, 3100880, 3168128, 3378432, 3721056, 3960160, 4108666, 4223040, 4651320, 4752192, 4961408, 5630720, 5940240, 6162999, 6201760, 6336256, 7442112, 7920320, 8217332, 8446080, 9302640, 9504384, 9922816, 10271665, 11880480, 12325998, 12403520, 14884224, 15840640, 16434664, 16892160, 18605280, 19008768, 20543330, 23760960, 24651996, 24807040, 29768448, 30814995, 31681280, 32869328, 37210560, 41086660, 47521920, 49303992, 49614080, 61629990, 65738656, 74421120, 82173320, 95043840, 98607984, 123259980, 131477312, 148842240, 164346640, 197215968, 246519960, 262954624, 328693280, 394431936, 493039920, 525909248, 657386560, 788863872, 986079840, 1314773120, 1577727744, 1972159680, 2629546240, 3944319360, 7888638720]

約数ペア:

[(1, 7888638720), (2, 3944319360), (3, 2629546240), (4, 1972159680), (5, 1577727744), (6, 1314773120), (8, 986079840), (10, 788863872), (12, 657386560), (15, 525909248), (16, 493039920), (20, 394431936), (24, 328693280), (30, 262954624), (32, 246519960), (40, 197215968), (48, 164346640), (53, 148842240), (60, 131477312), (64, 123259980), (80, 98607984), (83, 95043840), (96, 82173320), (106, 74421120), (120, 65738656), (128, 61629990), (159, 49614080), (160, 49303992), (166, 47521920), (192, 41086660), (212, 37210560), (240, 32869328), (249, 31681280), (256, 30814995), (265, 29768448), (318, 24807040), (320, 24651996), (332, 23760960), (384, 20543330), (415, 19008768), (424, 18605280), (467, 16892160), (480, 16434664), (498, 15840640), (530, 14884224), (636, 12403520), (640, 12325998), (664, 11880480), (768, 10271665), (795, 9922816), (830, 9504384), (848, 9302640), (934, 8446080), (960, 8217332), (996, 7920320), (1060, 7442112), (1245, 6336256), (1272, 6201760), (1280, 6162999), (1328, 5940240), (1401, 5630720), (1590, 4961408), (1660, 4752192), (1696, 4651320), (1868, 4223040), (1920, 4108666), (1992, 3960160), (2120, 3721056), (2335, 3378432), (2490, 3168128), (2544, 3100880), (2656, 2970120), (2802, 2815360), (3180, 2480704), (3320, 2376096), (3392, 2325660), (3736, 2111520), (3840, 2054333), (3984, 1980080), (4240, 1860528), (4399, 1793280), (4670, 1689216), (4980, 1584064), (5088, 1550440), (5312, 1485060), (5604, 1407680), (6360, 1240352), (6640, 1188048), (6784, 1162830), (7005, 1126144), (7472, 1055760), (7968, 990040), (8480, 930264), (8798, 896640), (9340, 844608), (9960, 792032), (10176, 775220), (10624, 742530), (11208, 703840), (12720, 620176), (13197, 597760), (13280, 594024), (13568, 581415), (14010, 563072), (14944, 527880), (15936, 495020), (16960, 465132), (17596, 448320), (18680, 422304), (19920, 396016), (20352, 387610), (21248, 371265), (21995, 358656), (22416, 351920), (24751, 318720), (25440, 310088), (26394, 298880), (26560, 297012), (28020, 281536), (29888, 263940), (31872, 247510), (33920, 232566), (35192, 224160), (37360, 211152), (38761, 203520), (39840, 198008), (40704, 193805), (43990, 179328), (44832, 175960), (49502, 159360), (50880, 155044), (52788, 149440), (53120, 148506), (56040, 140768), (59776, 131970), (63744, 123755), (65985, 119552), (67840, 116283), (70384, 112080), (74253, 106240), (74720, 105576), (77522, 101760), (79680, 99004), (87980, 89664)]