83871180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{155317}}^1$

素因数の和:155335

約数の個数: 48

約数和(自身を含む): 260934240

約数和(自身を除く): 177063060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 155317, 310634, 465951, 621268, 776585, 931902, 1397853, 1553170, 1863804, 2329755, 2795706, 3106340, 4193559, 4659510, 5591412, 6989265, 8387118, 9319020, 13978530, 16774236, 20967795, 27957060, 41935590, 83871180]

約数ペア:

[(1, 83871180), (2, 41935590), (3, 27957060), (4, 20967795), (5, 16774236), (6, 13978530), (9, 9319020), (10, 8387118), (12, 6989265), (15, 5591412), (18, 4659510), (20, 4193559), (27, 3106340), (30, 2795706), (36, 2329755), (45, 1863804), (54, 1553170), (60, 1397853), (90, 931902), (108, 776585), (135, 621268), (180, 465951), (270, 310634), (540, 155317)]