28712312160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{8545331}}^1$

素因数の和:8545356

約数の個数: 96

約数和(自身を含む): 103364335872

約数和(自身を除く): 74652023712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 8545331, 17090662, 25635993, 34181324, 42726655, 51271986, 59817317, 68362648, 85453310, 102543972, 119634634, 128179965, 136725296, 170906620, 179451951, 205087944, 239269268, 256359930, 273450592, 299086585, 341813240, 358903902, 410175888, 478538536, 512719860, 598173170, 683626480, 717807804, 820351776, 897259755, 957077072, 1025439720, 1196346340, 1367252960, 1435615608, 1794519510, 1914154144, 2050879440, 2392692680, 2871231216, 3589039020, 4101758880, 4785385360, 5742462432, 7178078040, 9570770720, 14356156080, 28712312160]

約数ペア:

[(1, 28712312160), (2, 14356156080), (3, 9570770720), (4, 7178078040), (5, 5742462432), (6, 4785385360), (7, 4101758880), (8, 3589039020), (10, 2871231216), (12, 2392692680), (14, 2050879440), (15, 1914154144), (16, 1794519510), (20, 1435615608), (21, 1367252960), (24, 1196346340), (28, 1025439720), (30, 957077072), (32, 897259755), (35, 820351776), (40, 717807804), (42, 683626480), (48, 598173170), (56, 512719860), (60, 478538536), (70, 410175888), (80, 358903902), (84, 341813240), (96, 299086585), (105, 273450592), (112, 256359930), (120, 239269268), (140, 205087944), (160, 179451951), (168, 170906620), (210, 136725296), (224, 128179965), (240, 119634634), (280, 102543972), (336, 85453310), (420, 68362648), (480, 59817317), (560, 51271986), (672, 42726655), (840, 34181324), (1120, 25635993), (1680, 17090662), (3360, 8545331)]