12853320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4657}}^1$

素因数の和:4694

約数の個数: 64

約数和(自身を含む): 40245120

約数和(自身を除く): 27391800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 4657, 9314, 13971, 18628, 23285, 27942, 37256, 46570, 55884, 69855, 93140, 107111, 111768, 139710, 186280, 214222, 279420, 321333, 428444, 535555, 558840, 642666, 856888, 1071110, 1285332, 1606665, 2142220, 2570664, 3213330, 4284440, 6426660, 12853320]

約数ペア:

[(1, 12853320), (2, 6426660), (3, 4284440), (4, 3213330), (5, 2570664), (6, 2142220), (8, 1606665), (10, 1285332), (12, 1071110), (15, 856888), (20, 642666), (23, 558840), (24, 535555), (30, 428444), (40, 321333), (46, 279420), (60, 214222), (69, 186280), (92, 139710), (115, 111768), (120, 107111), (138, 93140), (184, 69855), (230, 55884), (276, 46570), (345, 37256), (460, 27942), (552, 23285), (690, 18628), (920, 13971), (1380, 9314), (2760, 4657)]