1666747560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:871

約数の個数: 128

約数和(自身を含む): 5076172800

約数和(自身を除く): 3409425240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 271, 321, 428, 479, 535, 542, 642, 813, 856, 958, 1070, 1084, 1284, 1355, 1437, 1605, 1626, 1916, 2140, 2168, 2395, 2568, 2710, 2874, 3210, 3252, 3832, 4065, 4280, 4790, 5420, 5748, 6420, 6504, 7185, 8130, 9580, 10840, 11496, 12840, 14370, 16260, 19160, 28740, 28997, 32520, 51253, 57480, 57994, 86991, 102506, 115988, 129809, 144985, 153759, 173982, 205012, 231976, 256265, 259618, 289970, 307518, 347964, 389427, 410024, 434955, 512530, 519236, 579940, 615036, 649045, 695928, 768795, 778854, 869910, 1025060, 1038472, 1159880, 1230072, 1298090, 1537590, 1557708, 1739820, 1947135, 2050120, 2596180, 3075180, 3115416, 3479640, 3894270, 5192360, 6150360, 7788540, 13889563, 15577080, 27779126, 41668689, 55558252, 69447815, 83337378, 111116504, 138895630, 166674756, 208343445, 277791260, 333349512, 416686890, 555582520, 833373780, 1666747560]

約数ペア:

[(1, 1666747560), (2, 833373780), (3, 555582520), (4, 416686890), (5, 333349512), (6, 277791260), (8, 208343445), (10, 166674756), (12, 138895630), (15, 111116504), (20, 83337378), (24, 69447815), (30, 55558252), (40, 41668689), (60, 27779126), (107, 15577080), (120, 13889563), (214, 7788540), (271, 6150360), (321, 5192360), (428, 3894270), (479, 3479640), (535, 3115416), (542, 3075180), (642, 2596180), (813, 2050120), (856, 1947135), (958, 1739820), (1070, 1557708), (1084, 1537590), (1284, 1298090), (1355, 1230072), (1437, 1159880), (1605, 1038472), (1626, 1025060), (1916, 869910), (2140, 778854), (2168, 768795), (2395, 695928), (2568, 649045), (2710, 615036), (2874, 579940), (3210, 519236), (3252, 512530), (3832, 434955), (4065, 410024), (4280, 389427), (4790, 347964), (5420, 307518), (5748, 289970), (6420, 259618), (6504, 256265), (7185, 231976), (8130, 205012), (9580, 173982), (10840, 153759), (11496, 144985), (12840, 129809), (14370, 115988), (16260, 102506), (19160, 86991), (28740, 57994), (28997, 57480), (32520, 51253)]