612981913920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{638522827}}^1$

素因数の和:638522847

約数の個数: 56

約数和(自身を含む): 1946217579744

約数和(自身を除く): 1333235665824

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, 638522827, 1277045654, 1915568481, 2554091308, 3192614135, 3831136962, 5108182616, 6385228270, 7662273924, 9577842405, 10216365232, 12770456540, 15324547848, 19155684810, 20432730464, 25540913080, 30649095696, 38311369620, 40865460928, 51081826160, 61298191392, 76622739240, 102163652320, 122596382784, 153245478480, 204327304640, 306490956960, 612981913920]

約数ペア:

[(1, 612981913920), (2, 306490956960), (3, 204327304640), (4, 153245478480), (5, 122596382784), (6, 102163652320), (8, 76622739240), (10, 61298191392), (12, 51081826160), (15, 40865460928), (16, 38311369620), (20, 30649095696), (24, 25540913080), (30, 20432730464), (32, 19155684810), (40, 15324547848), (48, 12770456540), (60, 10216365232), (64, 9577842405), (80, 7662273924), (96, 6385228270), (120, 5108182616), (160, 3831136962), (192, 3192614135), (240, 2554091308), (320, 1915568481), (480, 1277045654), (960, 638522827)]