1881956520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5227657}}^1$

素因数の和:5227674

約数の個数: 48

約数和(自身を含む): 6116359860

約数和(自身を除く): 4234403340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5227657, 10455314, 15682971, 20910628, 26138285, 31365942, 41821256, 47048913, 52276570, 62731884, 78414855, 94097826, 104553140, 125463768, 156829710, 188195652, 209106280, 235244565, 313659420, 376391304, 470489130, 627318840, 940978260, 1881956520]

約数ペア:

[(1, 1881956520), (2, 940978260), (3, 627318840), (4, 470489130), (5, 376391304), (6, 313659420), (8, 235244565), (9, 209106280), (10, 188195652), (12, 156829710), (15, 125463768), (18, 104553140), (20, 94097826), (24, 78414855), (30, 62731884), (36, 52276570), (40, 47048913), (45, 41821256), (60, 31365942), (72, 26138285), (90, 20910628), (120, 15682971), (180, 10455314), (360, 5227657)]