265474680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31159}}^1$

素因数の和:31244

約数の個数: 64

約数和(自身を含む): 807667200

約数和(自身を除く): 542192520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 31159, 62318, 93477, 124636, 155795, 186954, 249272, 311590, 373908, 467385, 623180, 747816, 934770, 1246360, 1869540, 2212289, 3739080, 4424578, 6636867, 8849156, 11061445, 13273734, 17698312, 22122890, 26547468, 33184335, 44245780, 53094936, 66368670, 88491560, 132737340, 265474680]

約数ペア:

[(1, 265474680), (2, 132737340), (3, 88491560), (4, 66368670), (5, 53094936), (6, 44245780), (8, 33184335), (10, 26547468), (12, 22122890), (15, 17698312), (20, 13273734), (24, 11061445), (30, 8849156), (40, 6636867), (60, 4424578), (71, 3739080), (120, 2212289), (142, 1869540), (213, 1246360), (284, 934770), (355, 747816), (426, 623180), (568, 467385), (710, 373908), (852, 311590), (1065, 249272), (1420, 186954), (1704, 155795), (2130, 124636), (2840, 93477), (4260, 62318), (8520, 31159)]