13282680

素因数分解:

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

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 40435200

約数和(自身を除く): 27152520

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, 1559, 1704, 2130, 2840, 3118, 4260, 4677, 6236, 7795, 8520, 9354, 12472, 15590, 18708, 23385, 31180, 37416, 46770, 62360, 93540, 110689, 187080, 221378, 332067, 442756, 553445, 664134, 885512, 1106890, 1328268, 1660335, 2213780, 2656536, 3320670, 4427560, 6641340, 13282680]

約数ペア:

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