408502320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1702093}}^1$

素因数の和:1702109

約数の個数: 40

約数和(自身を含む): 1266357936

約数和(自身を除く): 857855616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1702093, 3404186, 5106279, 6808372, 8510465, 10212558, 13616744, 17020930, 20425116, 25531395, 27233488, 34041860, 40850232, 51062790, 68083720, 81700464, 102125580, 136167440, 204251160, 408502320]

約数ペア:

[(1, 408502320), (2, 204251160), (3, 136167440), (4, 102125580), (5, 81700464), (6, 68083720), (8, 51062790), (10, 40850232), (12, 34041860), (15, 27233488), (16, 25531395), (20, 20425116), (24, 17020930), (30, 13616744), (40, 10212558), (48, 8510465), (60, 6808372), (80, 5106279), (120, 3404186), (240, 1702093)]