2018682240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1051397}}^1$

素因数の和:1051419

約数の個数: 64

約数和(自身を含む): 6434555760

約数和(自身を除く): 4415873520

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 1051397, 2102794, 3154191, 4205588, 5256985, 6308382, 8411176, 10513970, 12616764, 15770955, 16822352, 21027940, 25233528, 31541910, 33644704, 42055880, 50467056, 63083820, 67289408, 84111760, 100934112, 126167640, 134578816, 168223520, 201868224, 252335280, 336447040, 403736448, 504670560, 672894080, 1009341120, 2018682240]

約数ペア:

[(1, 2018682240), (2, 1009341120), (3, 672894080), (4, 504670560), (5, 403736448), (6, 336447040), (8, 252335280), (10, 201868224), (12, 168223520), (15, 134578816), (16, 126167640), (20, 100934112), (24, 84111760), (30, 67289408), (32, 63083820), (40, 50467056), (48, 42055880), (60, 33644704), (64, 31541910), (80, 25233528), (96, 21027940), (120, 16822352), (128, 15770955), (160, 12616764), (192, 10513970), (240, 8411176), (320, 6308382), (384, 5256985), (480, 4205588), (640, 3154191), (960, 2102794), (1920, 1051397)]