17312640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 56401920

約数和(自身を除く): 39089280

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, 128, 142, 160, 192, 213, 240, 254, 284, 320, 355, 381, 384, 426, 480, 508, 568, 635, 640, 710, 762, 852, 960, 1016, 1065, 1136, 1270, 1420, 1524, 1704, 1905, 1920, 2032, 2130, 2272, 2540, 2840, 3048, 3408, 3810, 4064, 4260, 4544, 5080, 5680, 6096, 6816, 7620, 8128, 8520, 9017, 9088, 10160, 11360, 12192, 13632, 15240, 16256, 17040, 18034, 20320, 22720, 24384, 27051, 27264, 30480, 34080, 36068, 40640, 45085, 45440, 48768, 54102, 60960, 68160, 72136, 81280, 90170, 108204, 121920, 135255, 136320, 144272, 180340, 216408, 243840, 270510, 288544, 360680, 432816, 541020, 577088, 721360, 865632, 1082040, 1154176, 1442720, 1731264, 2164080, 2885440, 3462528, 4328160, 5770880, 8656320, 17312640]

約数ペア:

[(1, 17312640), (2, 8656320), (3, 5770880), (4, 4328160), (5, 3462528), (6, 2885440), (8, 2164080), (10, 1731264), (12, 1442720), (15, 1154176), (16, 1082040), (20, 865632), (24, 721360), (30, 577088), (32, 541020), (40, 432816), (48, 360680), (60, 288544), (64, 270510), (71, 243840), (80, 216408), (96, 180340), (120, 144272), (127, 136320), (128, 135255), (142, 121920), (160, 108204), (192, 90170), (213, 81280), (240, 72136), (254, 68160), (284, 60960), (320, 54102), (355, 48768), (381, 45440), (384, 45085), (426, 40640), (480, 36068), (508, 34080), (568, 30480), (635, 27264), (640, 27051), (710, 24384), (762, 22720), (852, 20320), (960, 18034), (1016, 17040), (1065, 16256), (1136, 15240), (1270, 13632), (1420, 12192), (1524, 11360), (1704, 10160), (1905, 9088), (1920, 9017), (2032, 8520), (2130, 8128), (2272, 7620), (2540, 6816), (2840, 6096), (3048, 5680), (3408, 5080), (3810, 4544), (4064, 4260)]