8656320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 112

約数和(自身を含む): 28090368

約数和(自身を除く): 19434048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 127, 142, 160, 192, 213, 240, 254, 284, 320, 355, 381, 426, 480, 508, 568, 635, 710, 762, 852, 960, 1016, 1065, 1136, 1270, 1420, 1524, 1704, 1905, 2032, 2130, 2272, 2540, 2840, 3048, 3408, 3810, 4064, 4260, 4544, 5080, 5680, 6096, 6816, 7620, 8128, 8520, 9017, 10160, 11360, 12192, 13632, 15240, 17040, 18034, 20320, 22720, 24384, 27051, 30480, 34080, 36068, 40640, 45085, 54102, 60960, 68160, 72136, 90170, 108204, 121920, 135255, 144272, 180340, 216408, 270510, 288544, 360680, 432816, 541020, 577088, 721360, 865632, 1082040, 1442720, 1731264, 2164080, 2885440, 4328160, 8656320]

約数ペア:

[(1, 8656320), (2, 4328160), (3, 2885440), (4, 2164080), (5, 1731264), (6, 1442720), (8, 1082040), (10, 865632), (12, 721360), (15, 577088), (16, 541020), (20, 432816), (24, 360680), (30, 288544), (32, 270510), (40, 216408), (48, 180340), (60, 144272), (64, 135255), (71, 121920), (80, 108204), (96, 90170), (120, 72136), (127, 68160), (142, 60960), (160, 54102), (192, 45085), (213, 40640), (240, 36068), (254, 34080), (284, 30480), (320, 27051), (355, 24384), (381, 22720), (426, 20320), (480, 18034), (508, 17040), (568, 15240), (635, 13632), (710, 12192), (762, 11360), (852, 10160), (960, 9017), (1016, 8520), (1065, 8128), (1136, 7620), (1270, 6816), (1420, 6096), (1524, 5680), (1704, 5080), (1905, 4544), (2032, 4260), (2130, 4064), (2272, 3810), (2540, 3408), (2840, 3048)]