75432840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1119

約数の個数: 128

約数和(自身を含む): 261792000

約数和(自身を除く): 186359160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1009, 1068, 1246, 1335, 1780, 1869, 2018, 2136, 2492, 2670, 3027, 3115, 3560, 3738, 4036, 4984, 5045, 5340, 6054, 6230, 7063, 7476, 8072, 9345, 10090, 10680, 12108, 12460, 14126, 14952, 15135, 18690, 20180, 21189, 24216, 24920, 28252, 30270, 35315, 37380, 40360, 42378, 56504, 60540, 70630, 74760, 84756, 89801, 105945, 121080, 141260, 169512, 179602, 211890, 269403, 282520, 359204, 423780, 449005, 538806, 628607, 718408, 847560, 898010, 1077612, 1257214, 1347015, 1796020, 1885821, 2155224, 2514428, 2694030, 3143035, 3592040, 3771642, 5028856, 5388060, 6286070, 7543284, 9429105, 10776120, 12572140, 15086568, 18858210, 25144280, 37716420, 75432840]

約数ペア:

[(1, 75432840), (2, 37716420), (3, 25144280), (4, 18858210), (5, 15086568), (6, 12572140), (7, 10776120), (8, 9429105), (10, 7543284), (12, 6286070), (14, 5388060), (15, 5028856), (20, 3771642), (21, 3592040), (24, 3143035), (28, 2694030), (30, 2514428), (35, 2155224), (40, 1885821), (42, 1796020), (56, 1347015), (60, 1257214), (70, 1077612), (84, 898010), (89, 847560), (105, 718408), (120, 628607), (140, 538806), (168, 449005), (178, 423780), (210, 359204), (267, 282520), (280, 269403), (356, 211890), (420, 179602), (445, 169512), (534, 141260), (623, 121080), (712, 105945), (840, 89801), (890, 84756), (1009, 74760), (1068, 70630), (1246, 60540), (1335, 56504), (1780, 42378), (1869, 40360), (2018, 37380), (2136, 35315), (2492, 30270), (2670, 28252), (3027, 24920), (3115, 24216), (3560, 21189), (3738, 20180), (4036, 18690), (4984, 15135), (5045, 14952), (5340, 14126), (6054, 12460), (6230, 12108), (7063, 10680), (7476, 10090), (8072, 9345)]