88991280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17657}}^1$

素因数の和:17683

約数の個数: 120

約数和(自身を含む): 341576352

約数和(自身を除く): 252585072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 17657, 35314, 52971, 70628, 88285, 105942, 123599, 141256, 158913, 176570, 211884, 247198, 264855, 282512, 317826, 353140, 370797, 423768, 494396, 529710, 617995, 635652, 706280, 741594, 794565, 847536, 988792, 1059420, 1112391, 1235990, 1271304, 1412560, 1483188, 1589130, 1853985, 1977584, 2118840, 2224782, 2471980, 2542608, 2966376, 3178260, 3707970, 4237680, 4449564, 4943960, 5561955, 5932752, 6356520, 7415940, 8899128, 9887920, 11123910, 12713040, 14831880, 17798256, 22247820, 29663760, 44495640, 88991280]

約数ペア:

[(1, 88991280), (2, 44495640), (3, 29663760), (4, 22247820), (5, 17798256), (6, 14831880), (7, 12713040), (8, 11123910), (9, 9887920), (10, 8899128), (12, 7415940), (14, 6356520), (15, 5932752), (16, 5561955), (18, 4943960), (20, 4449564), (21, 4237680), (24, 3707970), (28, 3178260), (30, 2966376), (35, 2542608), (36, 2471980), (40, 2224782), (42, 2118840), (45, 1977584), (48, 1853985), (56, 1589130), (60, 1483188), (63, 1412560), (70, 1271304), (72, 1235990), (80, 1112391), (84, 1059420), (90, 988792), (105, 847536), (112, 794565), (120, 741594), (126, 706280), (140, 635652), (144, 617995), (168, 529710), (180, 494396), (210, 423768), (240, 370797), (252, 353140), (280, 317826), (315, 282512), (336, 264855), (360, 247198), (420, 211884), (504, 176570), (560, 158913), (630, 141256), (720, 123599), (840, 105942), (1008, 88285), (1260, 70628), (1680, 52971), (2520, 35314), (5040, 17657)]