208747320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1739561}}^1$

素因数の和:1739575

約数の個数: 32

約数和(自身を含む): 626242320

約数和(自身を除く): 417495000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1739561, 3479122, 5218683, 6958244, 8697805, 10437366, 13916488, 17395610, 20874732, 26093415, 34791220, 41749464, 52186830, 69582440, 104373660, 208747320]

約数ペア:

[(1, 208747320), (2, 104373660), (3, 69582440), (4, 52186830), (5, 41749464), (6, 34791220), (8, 26093415), (10, 20874732), (12, 17395610), (15, 13916488), (20, 10437366), (24, 8697805), (30, 6958244), (40, 5218683), (60, 3479122), (120, 1739561)]