54880920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{971}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 179683920

約数和(自身を除く): 124803000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 971, 1256, 1413, 1570, 1884, 1942, 2355, 2826, 2913, 3140, 3768, 3884, 4710, 4855, 5652, 5826, 6280, 7065, 7768, 8739, 9420, 9710, 11304, 11652, 14130, 14565, 17478, 18840, 19420, 23304, 28260, 29130, 34956, 38840, 43695, 56520, 58260, 69912, 87390, 116520, 152447, 174780, 304894, 349560, 457341, 609788, 762235, 914682, 1219576, 1372023, 1524470, 1829364, 2286705, 2744046, 3048940, 3658728, 4573410, 5488092, 6097880, 6860115, 9146820, 10976184, 13720230, 18293640, 27440460, 54880920]

約数ペア:

[(1, 54880920), (2, 27440460), (3, 18293640), (4, 13720230), (5, 10976184), (6, 9146820), (8, 6860115), (9, 6097880), (10, 5488092), (12, 4573410), (15, 3658728), (18, 3048940), (20, 2744046), (24, 2286705), (30, 1829364), (36, 1524470), (40, 1372023), (45, 1219576), (60, 914682), (72, 762235), (90, 609788), (120, 457341), (157, 349560), (180, 304894), (314, 174780), (360, 152447), (471, 116520), (628, 87390), (785, 69912), (942, 58260), (971, 56520), (1256, 43695), (1413, 38840), (1570, 34956), (1884, 29130), (1942, 28260), (2355, 23304), (2826, 19420), (2913, 18840), (3140, 17478), (3768, 14565), (3884, 14130), (4710, 11652), (4855, 11304), (5652, 9710), (5826, 9420), (6280, 8739), (7065, 7768)]