980848163880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209582941}}^1$

素因数の和:209582971

約数の個数: 96

約数和(自身を含む): 3432968589960

約数和(自身を除く): 2452120426080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 209582941, 419165882, 628748823, 838331764, 1047914705, 1257497646, 1676663528, 1886246469, 2095829410, 2514995292, 2724578233, 3143744115, 3772492938, 4191658820, 5029990584, 5449156466, 6287488230, 7544985876, 8173734699, 8383317640, 9431232345, 10898312932, 12574976460, 13622891165, 15089971752, 16347469398, 18862464690, 21796625864, 24521204097, 25149952920, 27245782330, 32694938796, 37724929380, 40868673495, 49042408194, 54491564660, 65389877592, 75449858760, 81737346990, 98084816388, 108983129320, 122606020485, 163474693980, 196169632776, 245212040970, 326949387960, 490424081940, 980848163880]

約数ペア:

[(1, 980848163880), (2, 490424081940), (3, 326949387960), (4, 245212040970), (5, 196169632776), (6, 163474693980), (8, 122606020485), (9, 108983129320), (10, 98084816388), (12, 81737346990), (13, 75449858760), (15, 65389877592), (18, 54491564660), (20, 49042408194), (24, 40868673495), (26, 37724929380), (30, 32694938796), (36, 27245782330), (39, 25149952920), (40, 24521204097), (45, 21796625864), (52, 18862464690), (60, 16347469398), (65, 15089971752), (72, 13622891165), (78, 12574976460), (90, 10898312932), (104, 9431232345), (117, 8383317640), (120, 8173734699), (130, 7544985876), (156, 6287488230), (180, 5449156466), (195, 5029990584), (234, 4191658820), (260, 3772492938), (312, 3143744115), (360, 2724578233), (390, 2514995292), (468, 2095829410), (520, 1886246469), (585, 1676663528), (780, 1257497646), (936, 1047914705), (1170, 838331764), (1560, 628748823), (2340, 419165882), (4680, 209582941)]