1897675320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{32077}}^1$

素因数の和:32137

約数の個数: 128

約数和(自身を含む): 6235963200

約数和(自身を除く): 4338287880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2958, 3480, 3944, 4930, 5916, 7395, 9860, 11832, 14790, 19720, 29580, 32077, 59160, 64154, 96231, 128308, 160385, 192462, 256616, 320770, 384924, 481155, 545309, 641540, 769848, 930233, 962310, 1090618, 1283080, 1635927, 1860466, 1924620, 2181236, 2726545, 2790699, 3271854, 3720932, 3849240, 4362472, 4651165, 5453090, 5581398, 6543708, 7441864, 8179635, 9302330, 10906180, 11162796, 13087416, 13953495, 15813961, 16359270, 18604660, 21812360, 22325592, 27906990, 31627922, 32718540, 37209320, 47441883, 55813980, 63255844, 65437080, 79069805, 94883766, 111627960, 126511688, 158139610, 189767532, 237209415, 316279220, 379535064, 474418830, 632558440, 948837660, 1897675320]

約数ペア:

[(1, 1897675320), (2, 948837660), (3, 632558440), (4, 474418830), (5, 379535064), (6, 316279220), (8, 237209415), (10, 189767532), (12, 158139610), (15, 126511688), (17, 111627960), (20, 94883766), (24, 79069805), (29, 65437080), (30, 63255844), (34, 55813980), (40, 47441883), (51, 37209320), (58, 32718540), (60, 31627922), (68, 27906990), (85, 22325592), (87, 21812360), (102, 18604660), (116, 16359270), (120, 15813961), (136, 13953495), (145, 13087416), (170, 11162796), (174, 10906180), (204, 9302330), (232, 8179635), (255, 7441864), (290, 6543708), (340, 5581398), (348, 5453090), (408, 4651165), (435, 4362472), (493, 3849240), (510, 3720932), (580, 3271854), (680, 2790699), (696, 2726545), (870, 2181236), (986, 1924620), (1020, 1860466), (1160, 1635927), (1479, 1283080), (1740, 1090618), (1972, 962310), (2040, 930233), (2465, 769848), (2958, 641540), (3480, 545309), (3944, 481155), (4930, 384924), (5916, 320770), (7395, 256616), (9860, 192462), (11832, 160385), (14790, 128308), (19720, 96231), (29580, 64154), (32077, 59160)]