205936320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{214517}}^1$

素因数の和:214537

約数の個数: 56

約数和(自身を含む): 653850864

約数和(自身を除く): 447914544

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, 160, 192, 240, 320, 480, 960, 214517, 429034, 643551, 858068, 1072585, 1287102, 1716136, 2145170, 2574204, 3217755, 3432272, 4290340, 5148408, 6435510, 6864544, 8580680, 10296816, 12871020, 13729088, 17161360, 20593632, 25742040, 34322720, 41187264, 51484080, 68645440, 102968160, 205936320]

約数ペア:

[(1, 205936320), (2, 102968160), (3, 68645440), (4, 51484080), (5, 41187264), (6, 34322720), (8, 25742040), (10, 20593632), (12, 17161360), (15, 13729088), (16, 12871020), (20, 10296816), (24, 8580680), (30, 6864544), (32, 6435510), (40, 5148408), (48, 4290340), (60, 3432272), (64, 3217755), (80, 2574204), (96, 2145170), (120, 1716136), (160, 1287102), (192, 1072585), (240, 858068), (320, 643551), (480, 429034), (960, 214517)]