6487040

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{181}}^1$

素因数の和:213

約数の個数: 88

約数和(自身を含む): 17882592

約数和(自身を除く): 11395552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 181, 224, 256, 280, 320, 362, 448, 512, 560, 640, 724, 896, 905, 1024, 1120, 1267, 1280, 1448, 1792, 1810, 2240, 2534, 2560, 2896, 3584, 3620, 4480, 5068, 5120, 5792, 6335, 7168, 7240, 8960, 10136, 11584, 12670, 14480, 17920, 20272, 23168, 25340, 28960, 35840, 40544, 46336, 50680, 57920, 81088, 92672, 101360, 115840, 162176, 185344, 202720, 231680, 324352, 405440, 463360, 648704, 810880, 926720, 1297408, 1621760, 3243520, 6487040]

約数ペア:

[(1, 6487040), (2, 3243520), (4, 1621760), (5, 1297408), (7, 926720), (8, 810880), (10, 648704), (14, 463360), (16, 405440), (20, 324352), (28, 231680), (32, 202720), (35, 185344), (40, 162176), (56, 115840), (64, 101360), (70, 92672), (80, 81088), (112, 57920), (128, 50680), (140, 46336), (160, 40544), (181, 35840), (224, 28960), (256, 25340), (280, 23168), (320, 20272), (362, 17920), (448, 14480), (512, 12670), (560, 11584), (640, 10136), (724, 8960), (896, 7240), (905, 7168), (1024, 6335), (1120, 5792), (1267, 5120), (1280, 5068), (1448, 4480), (1792, 3620), (1810, 3584), (2240, 2896), (2534, 2560)]