1140502680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{352007}}^1$

素因数の和:352030

約数の個数: 80

約数和(自身を含む): 3833367120

約数和(自身を除く): 2692864440

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 352007, 704014, 1056021, 1408028, 1760035, 2112042, 2816056, 3168063, 3520070, 4224084, 5280105, 6336126, 7040140, 8448168, 9504189, 10560210, 12672252, 14080280, 15840315, 19008378, 21120420, 25344504, 28512567, 31680630, 38016756, 42240840, 47520945, 57025134, 63361260, 76033512, 95041890, 114050268, 126722520, 142562835, 190083780, 228100536, 285125670, 380167560, 570251340, 1140502680]

約数ペア:

[(1, 1140502680), (2, 570251340), (3, 380167560), (4, 285125670), (5, 228100536), (6, 190083780), (8, 142562835), (9, 126722520), (10, 114050268), (12, 95041890), (15, 76033512), (18, 63361260), (20, 57025134), (24, 47520945), (27, 42240840), (30, 38016756), (36, 31680630), (40, 28512567), (45, 25344504), (54, 21120420), (60, 19008378), (72, 15840315), (81, 14080280), (90, 12672252), (108, 10560210), (120, 9504189), (135, 8448168), (162, 7040140), (180, 6336126), (216, 5280105), (270, 4224084), (324, 3520070), (360, 3168063), (405, 2816056), (540, 2112042), (648, 1760035), (810, 1408028), (1080, 1056021), (1620, 704014), (3240, 352007)]