427777740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60937}}^1$

素因数の和:60968

約数の個数: 96

約数和(自身を含む): 1433261760

約数和(自身を除く): 1005484020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 60937, 121874, 182811, 243748, 304685, 365622, 548433, 609370, 731244, 792181, 914055, 1096866, 1218740, 1584362, 1645299, 1828110, 2193732, 2376543, 2742165, 3168724, 3290598, 3656220, 3960905, 4753086, 5484330, 6581196, 7129629, 7921810, 8226495, 9506172, 10968660, 11882715, 14259258, 15843620, 16452990, 21388887, 23765430, 28518516, 32905980, 35648145, 42777774, 47530860, 71296290, 85555548, 106944435, 142592580, 213888870, 427777740]

約数ペア:

[(1, 427777740), (2, 213888870), (3, 142592580), (4, 106944435), (5, 85555548), (6, 71296290), (9, 47530860), (10, 42777774), (12, 35648145), (13, 32905980), (15, 28518516), (18, 23765430), (20, 21388887), (26, 16452990), (27, 15843620), (30, 14259258), (36, 11882715), (39, 10968660), (45, 9506172), (52, 8226495), (54, 7921810), (60, 7129629), (65, 6581196), (78, 5484330), (90, 4753086), (108, 3960905), (117, 3656220), (130, 3290598), (135, 3168724), (156, 2742165), (180, 2376543), (195, 2193732), (234, 1828110), (260, 1645299), (270, 1584362), (351, 1218740), (390, 1096866), (468, 914055), (540, 792181), (585, 731244), (702, 609370), (780, 548433), (1170, 365622), (1404, 304685), (1755, 243748), (2340, 182811), (3510, 121874), (7020, 60937)]