1388659320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{8053}}^1$

素因数の和:8549

約数の個数: 96

約数和(自身を含む): 4523126400

約数和(自身を除く): 3134467080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 479, 958, 1437, 1916, 2395, 2874, 3832, 4311, 4790, 5748, 7185, 8053, 8622, 9580, 11496, 14370, 16106, 17244, 19160, 21555, 24159, 28740, 32212, 34488, 40265, 43110, 48318, 57480, 64424, 72477, 80530, 86220, 96636, 120795, 144954, 161060, 172440, 193272, 241590, 289908, 322120, 362385, 483180, 579816, 724770, 966360, 1449540, 2899080, 3857387, 7714774, 11572161, 15429548, 19286935, 23144322, 30859096, 34716483, 38573870, 46288644, 57860805, 69432966, 77147740, 92577288, 115721610, 138865932, 154295480, 173582415, 231443220, 277731864, 347164830, 462886440, 694329660, 1388659320]

約数ペア:

[(1, 1388659320), (2, 694329660), (3, 462886440), (4, 347164830), (5, 277731864), (6, 231443220), (8, 173582415), (9, 154295480), (10, 138865932), (12, 115721610), (15, 92577288), (18, 77147740), (20, 69432966), (24, 57860805), (30, 46288644), (36, 38573870), (40, 34716483), (45, 30859096), (60, 23144322), (72, 19286935), (90, 15429548), (120, 11572161), (180, 7714774), (360, 3857387), (479, 2899080), (958, 1449540), (1437, 966360), (1916, 724770), (2395, 579816), (2874, 483180), (3832, 362385), (4311, 322120), (4790, 289908), (5748, 241590), (7185, 193272), (8053, 172440), (8622, 161060), (9580, 144954), (11496, 120795), (14370, 96636), (16106, 86220), (17244, 80530), (19160, 72477), (21555, 64424), (24159, 57480), (28740, 48318), (32212, 43110), (34488, 40265)]