198586320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{827443}}^1$

素因数の和:827459

約数の個数: 40

約数和(自身を含む): 615618336

約数和(自身を除く): 417032016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 827443, 1654886, 2482329, 3309772, 4137215, 4964658, 6619544, 8274430, 9929316, 12411645, 13239088, 16548860, 19858632, 24823290, 33097720, 39717264, 49646580, 66195440, 99293160, 198586320]

約数ペア:

[(1, 198586320), (2, 99293160), (3, 66195440), (4, 49646580), (5, 39717264), (6, 33097720), (8, 24823290), (10, 19858632), (12, 16548860), (15, 13239088), (16, 12411645), (20, 9929316), (24, 8274430), (30, 6619544), (40, 4964658), (48, 4137215), (60, 3309772), (80, 2482329), (120, 1654886), (240, 827443)]