26565360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1646

約数の個数: 80

約数和(自身を含む): 83566080

約数和(自身を除く): 57000720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1559, 1704, 2130, 2840, 3118, 3408, 4260, 4677, 5680, 6236, 7795, 8520, 9354, 12472, 15590, 17040, 18708, 23385, 24944, 31180, 37416, 46770, 62360, 74832, 93540, 110689, 124720, 187080, 221378, 332067, 374160, 442756, 553445, 664134, 885512, 1106890, 1328268, 1660335, 1771024, 2213780, 2656536, 3320670, 4427560, 5313072, 6641340, 8855120, 13282680, 26565360]

約数ペア:

[(1, 26565360), (2, 13282680), (3, 8855120), (4, 6641340), (5, 5313072), (6, 4427560), (8, 3320670), (10, 2656536), (12, 2213780), (15, 1771024), (16, 1660335), (20, 1328268), (24, 1106890), (30, 885512), (40, 664134), (48, 553445), (60, 442756), (71, 374160), (80, 332067), (120, 221378), (142, 187080), (213, 124720), (240, 110689), (284, 93540), (355, 74832), (426, 62360), (568, 46770), (710, 37416), (852, 31180), (1065, 24944), (1136, 23385), (1420, 18708), (1559, 17040), (1704, 15590), (2130, 12472), (2840, 9354), (3118, 8520), (3408, 7795), (4260, 6236), (4677, 5680)]