1293083520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5303}}^1$

素因数の和:5452

約数の個数: 128

約数和(自身を含む): 4154941440

約数和(自身を除く): 2861857920

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, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 5303, 6096, 7620, 8128, 10160, 10606, 12192, 15240, 15909, 16256, 20320, 21212, 24384, 26515, 30480, 31818, 40640, 42424, 48768, 53030, 60960, 63636, 79545, 81280, 84848, 106060, 121920, 127272, 159090, 169696, 212120, 243840, 254544, 318180, 339392, 424240, 509088, 636360, 673481, 678784, 848480, 1018176, 1272720, 1346962, 1696960, 2020443, 2036352, 2545440, 2693924, 3367405, 3393920, 4040886, 5090880, 5387848, 6734810, 8081772, 10102215, 10181760, 10775696, 13469620, 16163544, 20204430, 21551392, 26939240, 32327088, 40408860, 43102784, 53878480, 64654176, 80817720, 86205568, 107756960, 129308352, 161635440, 215513920, 258616704, 323270880, 431027840, 646541760, 1293083520]

約数ペア:

[(1, 1293083520), (2, 646541760), (3, 431027840), (4, 323270880), (5, 258616704), (6, 215513920), (8, 161635440), (10, 129308352), (12, 107756960), (15, 86205568), (16, 80817720), (20, 64654176), (24, 53878480), (30, 43102784), (32, 40408860), (40, 32327088), (48, 26939240), (60, 21551392), (64, 20204430), (80, 16163544), (96, 13469620), (120, 10775696), (127, 10181760), (128, 10102215), (160, 8081772), (192, 6734810), (240, 5387848), (254, 5090880), (320, 4040886), (381, 3393920), (384, 3367405), (480, 2693924), (508, 2545440), (635, 2036352), (640, 2020443), (762, 1696960), (960, 1346962), (1016, 1272720), (1270, 1018176), (1524, 848480), (1905, 678784), (1920, 673481), (2032, 636360), (2540, 509088), (3048, 424240), (3810, 339392), (4064, 318180), (5080, 254544), (5303, 243840), (6096, 212120), (7620, 169696), (8128, 159090), (10160, 127272), (10606, 121920), (12192, 106060), (15240, 84848), (15909, 81280), (16256, 79545), (20320, 63636), (21212, 60960), (24384, 53030), (26515, 48768), (30480, 42424), (31818, 40640)]