7605520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 19498752

約数和(自身を除く): 11893232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 103, 104, 130, 142, 206, 208, 260, 284, 355, 412, 515, 520, 568, 710, 824, 923, 1030, 1040, 1136, 1339, 1420, 1648, 1846, 2060, 2678, 2840, 3692, 4120, 4615, 5356, 5680, 6695, 7313, 7384, 8240, 9230, 10712, 13390, 14626, 14768, 18460, 21424, 26780, 29252, 36565, 36920, 53560, 58504, 73130, 73840, 95069, 107120, 117008, 146260, 190138, 292520, 380276, 475345, 585040, 760552, 950690, 1521104, 1901380, 3802760, 7605520]

約数ペア:

[(1, 7605520), (2, 3802760), (4, 1901380), (5, 1521104), (8, 950690), (10, 760552), (13, 585040), (16, 475345), (20, 380276), (26, 292520), (40, 190138), (52, 146260), (65, 117008), (71, 107120), (80, 95069), (103, 73840), (104, 73130), (130, 58504), (142, 53560), (206, 36920), (208, 36565), (260, 29252), (284, 26780), (355, 21424), (412, 18460), (515, 14768), (520, 14626), (568, 13390), (710, 10712), (824, 9230), (923, 8240), (1030, 7384), (1040, 7313), (1136, 6695), (1339, 5680), (1420, 5356), (1648, 4615), (1846, 4120), (2060, 3692), (2678, 2840)]