252303840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{175211}}^1$

素因数の和:175232

約数の個数: 72

約数和(自身を含む): 860991768

約数和(自身を除く): 608687928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 175211, 350422, 525633, 700844, 876055, 1051266, 1401688, 1576899, 1752110, 2102532, 2628165, 2803376, 3153798, 3504220, 4205064, 5256330, 5606752, 6307596, 7008440, 7884495, 8410128, 10512660, 12615192, 14016880, 15768990, 16820256, 21025320, 25230384, 28033760, 31537980, 42050640, 50460768, 63075960, 84101280, 126151920, 252303840]

約数ペア:

[(1, 252303840), (2, 126151920), (3, 84101280), (4, 63075960), (5, 50460768), (6, 42050640), (8, 31537980), (9, 28033760), (10, 25230384), (12, 21025320), (15, 16820256), (16, 15768990), (18, 14016880), (20, 12615192), (24, 10512660), (30, 8410128), (32, 7884495), (36, 7008440), (40, 6307596), (45, 5606752), (48, 5256330), (60, 4205064), (72, 3504220), (80, 3153798), (90, 2803376), (96, 2628165), (120, 2102532), (144, 1752110), (160, 1576899), (180, 1401688), (240, 1051266), (288, 876055), (360, 700844), (480, 525633), (720, 350422), (1440, 175211)]