1188891180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347629}}^1$

素因数の和:347663

約数の個数: 72

約数和(自身を含む): 3796119600

約数和(自身を除く): 2607228420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 347629, 695258, 1042887, 1390516, 1738145, 2085774, 3128661, 3476290, 4171548, 5214435, 6257322, 6604951, 6952580, 10428870, 12514644, 13209902, 15643305, 19814853, 20857740, 26419804, 31286610, 33024755, 39629706, 59444559, 62573220, 66049510, 79259412, 99074265, 118889118, 132099020, 198148530, 237778236, 297222795, 396297060, 594445590, 1188891180]

約数ペア:

[(1, 1188891180), (2, 594445590), (3, 396297060), (4, 297222795), (5, 237778236), (6, 198148530), (9, 132099020), (10, 118889118), (12, 99074265), (15, 79259412), (18, 66049510), (19, 62573220), (20, 59444559), (30, 39629706), (36, 33024755), (38, 31286610), (45, 26419804), (57, 20857740), (60, 19814853), (76, 15643305), (90, 13209902), (95, 12514644), (114, 10428870), (171, 6952580), (180, 6604951), (190, 6257322), (228, 5214435), (285, 4171548), (342, 3476290), (380, 3128661), (570, 2085774), (684, 1738145), (855, 1390516), (1140, 1042887), (1710, 695258), (3420, 347629)]