514272720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{164831}}^1$

素因数の和:164860

約数の個数: 80

約数和(自身を含む): 1716890112

約数和(自身を除く): 1202617392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 164831, 329662, 494493, 659324, 824155, 988986, 1318648, 1648310, 1977972, 2142803, 2472465, 2637296, 3296620, 3955944, 4285606, 4944930, 6428409, 6593240, 7911888, 8571212, 9889860, 10714015, 12856818, 13186480, 17142424, 19779720, 21428030, 25713636, 32142045, 34284848, 39559440, 42856060, 51427272, 64284090, 85712120, 102854544, 128568180, 171424240, 257136360, 514272720]

約数ペア:

[(1, 514272720), (2, 257136360), (3, 171424240), (4, 128568180), (5, 102854544), (6, 85712120), (8, 64284090), (10, 51427272), (12, 42856060), (13, 39559440), (15, 34284848), (16, 32142045), (20, 25713636), (24, 21428030), (26, 19779720), (30, 17142424), (39, 13186480), (40, 12856818), (48, 10714015), (52, 9889860), (60, 8571212), (65, 7911888), (78, 6593240), (80, 6428409), (104, 4944930), (120, 4285606), (130, 3955944), (156, 3296620), (195, 2637296), (208, 2472465), (240, 2142803), (260, 1977972), (312, 1648310), (390, 1318648), (520, 988986), (624, 824155), (780, 659324), (1040, 494493), (1560, 329662), (3120, 164831)]