1234318080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2531}}^1$

素因数の和:2682

約数の個数: 144

約数和(自身を含む): 3974713344

約数和(自身を除く): 2740395264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 635, 640, 762, 768, 960, 1016, 1270, 1280, 1524, 1905, 1920, 2032, 2531, 2540, 3048, 3810, 3840, 4064, 5062, 5080, 6096, 7593, 7620, 8128, 10124, 10160, 12192, 12655, 15186, 15240, 16256, 20248, 20320, 24384, 25310, 30372, 30480, 32512, 37965, 40496, 40640, 48768, 50620, 60744, 60960, 75930, 80992, 81280, 97536, 101240, 121488, 121920, 151860, 161984, 162560, 202480, 242976, 243840, 303720, 321437, 323968, 404960, 485952, 487680, 607440, 642874, 647936, 809920, 964311, 971904, 1214880, 1285748, 1607185, 1619840, 1928622, 1943808, 2429760, 2571496, 3214370, 3239680, 3857244, 4821555, 4859520, 5142992, 6428740, 7714488, 9643110, 9719040, 10285984, 12857480, 15428976, 19286220, 20571968, 25714960, 30857952, 38572440, 41143936, 51429920, 61715904, 77144880, 82287872, 102859840, 123431808, 154289760, 205719680, 246863616, 308579520, 411439360, 617159040, 1234318080]

約数ペア:

[(1, 1234318080), (2, 617159040), (3, 411439360), (4, 308579520), (5, 246863616), (6, 205719680), (8, 154289760), (10, 123431808), (12, 102859840), (15, 82287872), (16, 77144880), (20, 61715904), (24, 51429920), (30, 41143936), (32, 38572440), (40, 30857952), (48, 25714960), (60, 20571968), (64, 19286220), (80, 15428976), (96, 12857480), (120, 10285984), (127, 9719040), (128, 9643110), (160, 7714488), (192, 6428740), (240, 5142992), (254, 4859520), (256, 4821555), (320, 3857244), (381, 3239680), (384, 3214370), (480, 2571496), (508, 2429760), (635, 1943808), (640, 1928622), (762, 1619840), (768, 1607185), (960, 1285748), (1016, 1214880), (1270, 971904), (1280, 964311), (1524, 809920), (1905, 647936), (1920, 642874), (2032, 607440), (2531, 487680), (2540, 485952), (3048, 404960), (3810, 323968), (3840, 321437), (4064, 303720), (5062, 243840), (5080, 242976), (6096, 202480), (7593, 162560), (7620, 161984), (8128, 151860), (10124, 121920), (10160, 121488), (12192, 101240), (12655, 97536), (15186, 81280), (15240, 80992), (16256, 75930), (20248, 60960), (20320, 60744), (24384, 50620), (25310, 48768), (30372, 40640), (30480, 40496), (32512, 37965)]