811698840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5407}}^1$

素因数の和:5566

約数の個数: 128

約数和(自身を含む): 2725632000

約数和(自身を除く): 1913933160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 3753, 4170, 5004, 5407, 5560, 6255, 7506, 8340, 10008, 10814, 12510, 15012, 16221, 16680, 18765, 21628, 25020, 27035, 30024, 32442, 37530, 43256, 48663, 50040, 54070, 64884, 75060, 81105, 97326, 108140, 129768, 145989, 150120, 162210, 194652, 216280, 243315, 291978, 324420, 389304, 486630, 583956, 648840, 729945, 751573, 973260, 1167912, 1459890, 1503146, 1946520, 2254719, 2919780, 3006292, 3757865, 4509438, 5839560, 6012584, 6764157, 7515730, 9018876, 11273595, 13528314, 15031460, 18037752, 20292471, 22547190, 27056628, 30062920, 33820785, 40584942, 45094380, 54113256, 67641570, 81169884, 90188760, 101462355, 135283140, 162339768, 202924710, 270566280, 405849420, 811698840]

約数ペア:

[(1, 811698840), (2, 405849420), (3, 270566280), (4, 202924710), (5, 162339768), (6, 135283140), (8, 101462355), (9, 90188760), (10, 81169884), (12, 67641570), (15, 54113256), (18, 45094380), (20, 40584942), (24, 33820785), (27, 30062920), (30, 27056628), (36, 22547190), (40, 20292471), (45, 18037752), (54, 15031460), (60, 13528314), (72, 11273595), (90, 9018876), (108, 7515730), (120, 6764157), (135, 6012584), (139, 5839560), (180, 4509438), (216, 3757865), (270, 3006292), (278, 2919780), (360, 2254719), (417, 1946520), (540, 1503146), (556, 1459890), (695, 1167912), (834, 973260), (1080, 751573), (1112, 729945), (1251, 648840), (1390, 583956), (1668, 486630), (2085, 389304), (2502, 324420), (2780, 291978), (3336, 243315), (3753, 216280), (4170, 194652), (5004, 162210), (5407, 150120), (5560, 145989), (6255, 129768), (7506, 108140), (8340, 97326), (10008, 81105), (10814, 75060), (12510, 64884), (15012, 54070), (16221, 50040), (16680, 48663), (18765, 43256), (21628, 37530), (25020, 32442), (27035, 30024)]