1297942320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5408093}}^1$

素因数の和:5408109

約数の個数: 40

約数和(自身を含む): 4023621936

約数和(自身を除く): 2725679616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5408093, 10816186, 16224279, 21632372, 27040465, 32448558, 43264744, 54080930, 64897116, 81121395, 86529488, 108161860, 129794232, 162242790, 216323720, 259588464, 324485580, 432647440, 648971160, 1297942320]

約数ペア:

[(1, 1297942320), (2, 648971160), (3, 432647440), (4, 324485580), (5, 259588464), (6, 216323720), (8, 162242790), (10, 129794232), (12, 108161860), (15, 86529488), (16, 81121395), (20, 64897116), (24, 54080930), (30, 43264744), (40, 32448558), (48, 27040465), (60, 21632372), (80, 16224279), (120, 10816186), (240, 5408093)]