18925023360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9856783}}^1$

素因数の和:9856805

約数の個数: 64

約数和(自身を含む): 60323518080

約数和(自身を除く): 41398494720

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, 9856783, 19713566, 29570349, 39427132, 49283915, 59140698, 78854264, 98567830, 118281396, 147851745, 157708528, 197135660, 236562792, 295703490, 315417056, 394271320, 473125584, 591406980, 630834112, 788542640, 946251168, 1182813960, 1261668224, 1577085280, 1892502336, 2365627920, 3154170560, 3785004672, 4731255840, 6308341120, 9462511680, 18925023360]

約数ペア:

[(1, 18925023360), (2, 9462511680), (3, 6308341120), (4, 4731255840), (5, 3785004672), (6, 3154170560), (8, 2365627920), (10, 1892502336), (12, 1577085280), (15, 1261668224), (16, 1182813960), (20, 946251168), (24, 788542640), (30, 630834112), (32, 591406980), (40, 473125584), (48, 394271320), (60, 315417056), (64, 295703490), (80, 236562792), (96, 197135660), (120, 157708528), (128, 147851745), (160, 118281396), (192, 98567830), (240, 78854264), (320, 59140698), (384, 49283915), (480, 39427132), (640, 29570349), (960, 19713566), (1920, 9856783)]