556071840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{386161}}^1$

素因数の和:386182

約数の個数: 72

約数和(自身を含む): 1897600068

約数和(自身を除く): 1341528228

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, 386161, 772322, 1158483, 1544644, 1930805, 2316966, 3089288, 3475449, 3861610, 4633932, 5792415, 6178576, 6950898, 7723220, 9267864, 11584830, 12357152, 13901796, 15446440, 17377245, 18535728, 23169660, 27803592, 30892880, 34754490, 37071456, 46339320, 55607184, 61785760, 69508980, 92678640, 111214368, 139017960, 185357280, 278035920, 556071840]

約数ペア:

[(1, 556071840), (2, 278035920), (3, 185357280), (4, 139017960), (5, 111214368), (6, 92678640), (8, 69508980), (9, 61785760), (10, 55607184), (12, 46339320), (15, 37071456), (16, 34754490), (18, 30892880), (20, 27803592), (24, 23169660), (30, 18535728), (32, 17377245), (36, 15446440), (40, 13901796), (45, 12357152), (48, 11584830), (60, 9267864), (72, 7723220), (80, 6950898), (90, 6178576), (96, 5792415), (120, 4633932), (144, 3861610), (160, 3475449), (180, 3089288), (240, 2316966), (288, 1930805), (360, 1544644), (480, 1158483), (720, 772322), (1440, 386161)]