82875840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:810

約数の個数: 112

約数和(自身を含む): 265541760

約数和(自身を除く): 182665920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 655, 659, 786, 960, 1048, 1310, 1318, 1572, 1965, 1977, 2096, 2620, 2636, 3144, 3295, 3930, 3954, 4192, 5240, 5272, 6288, 6590, 7860, 7908, 8384, 9885, 10480, 10544, 12576, 13180, 15720, 15816, 19770, 20960, 21088, 25152, 26360, 31440, 31632, 39540, 41920, 42176, 52720, 62880, 63264, 79080, 86329, 105440, 125760, 126528, 158160, 172658, 210880, 258987, 316320, 345316, 431645, 517974, 632640, 690632, 863290, 1035948, 1294935, 1381264, 1726580, 2071896, 2589870, 2762528, 3453160, 4143792, 5179740, 5525056, 6906320, 8287584, 10359480, 13812640, 16575168, 20718960, 27625280, 41437920, 82875840]

約数ペア:

[(1, 82875840), (2, 41437920), (3, 27625280), (4, 20718960), (5, 16575168), (6, 13812640), (8, 10359480), (10, 8287584), (12, 6906320), (15, 5525056), (16, 5179740), (20, 4143792), (24, 3453160), (30, 2762528), (32, 2589870), (40, 2071896), (48, 1726580), (60, 1381264), (64, 1294935), (80, 1035948), (96, 863290), (120, 690632), (131, 632640), (160, 517974), (192, 431645), (240, 345316), (262, 316320), (320, 258987), (393, 210880), (480, 172658), (524, 158160), (655, 126528), (659, 125760), (786, 105440), (960, 86329), (1048, 79080), (1310, 63264), (1318, 62880), (1572, 52720), (1965, 42176), (1977, 41920), (2096, 39540), (2620, 31632), (2636, 31440), (3144, 26360), (3295, 25152), (3930, 21088), (3954, 20960), (4192, 19770), (5240, 15816), (5272, 15720), (6288, 13180), (6590, 12576), (7860, 10544), (7908, 10480), (8384, 9885)]