13446180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6791}}^1$

素因数の和:6817

約数の個数: 72

約数和(自身を含む): 44501184

約数和(自身を除く): 31055004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 6791, 13582, 20373, 27164, 33955, 40746, 61119, 67910, 74701, 81492, 101865, 122238, 135820, 149402, 203730, 224103, 244476, 298804, 305595, 373505, 407460, 448206, 611190, 672309, 747010, 896412, 1120515, 1222380, 1344618, 1494020, 2241030, 2689236, 3361545, 4482060, 6723090, 13446180]

約数ペア:

[(1, 13446180), (2, 6723090), (3, 4482060), (4, 3361545), (5, 2689236), (6, 2241030), (9, 1494020), (10, 1344618), (11, 1222380), (12, 1120515), (15, 896412), (18, 747010), (20, 672309), (22, 611190), (30, 448206), (33, 407460), (36, 373505), (44, 305595), (45, 298804), (55, 244476), (60, 224103), (66, 203730), (90, 149402), (99, 135820), (110, 122238), (132, 101865), (165, 81492), (180, 74701), (198, 67910), (220, 61119), (330, 40746), (396, 33955), (495, 27164), (660, 20373), (990, 13582), (1980, 6791)]