11817960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1$

素因数の和:1311

約数の個数: 128

約数和(自身を含む): 44236800

約数和(自身を除く): 32418840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1279, 1320, 1540, 1848, 2310, 2558, 3080, 3837, 4620, 5116, 6395, 7674, 8953, 9240, 10232, 12790, 14069, 15348, 17906, 19185, 25580, 26859, 28138, 30696, 35812, 38370, 42207, 44765, 51160, 53718, 56276, 70345, 71624, 76740, 84414, 89530, 98483, 107436, 112552, 134295, 140690, 153480, 168828, 179060, 196966, 211035, 214872, 268590, 281380, 295449, 337656, 358120, 393932, 422070, 492415, 537180, 562760, 590898, 787864, 844140, 984830, 1074360, 1181796, 1477245, 1688280, 1969660, 2363592, 2954490, 3939320, 5908980, 11817960]

約数ペア:

[(1, 11817960), (2, 5908980), (3, 3939320), (4, 2954490), (5, 2363592), (6, 1969660), (7, 1688280), (8, 1477245), (10, 1181796), (11, 1074360), (12, 984830), (14, 844140), (15, 787864), (20, 590898), (21, 562760), (22, 537180), (24, 492415), (28, 422070), (30, 393932), (33, 358120), (35, 337656), (40, 295449), (42, 281380), (44, 268590), (55, 214872), (56, 211035), (60, 196966), (66, 179060), (70, 168828), (77, 153480), (84, 140690), (88, 134295), (105, 112552), (110, 107436), (120, 98483), (132, 89530), (140, 84414), (154, 76740), (165, 71624), (168, 70345), (210, 56276), (220, 53718), (231, 51160), (264, 44765), (280, 42207), (308, 38370), (330, 35812), (385, 30696), (420, 28138), (440, 26859), (462, 25580), (616, 19185), (660, 17906), (770, 15348), (840, 14069), (924, 12790), (1155, 10232), (1279, 9240), (1320, 8953), (1540, 7674), (1848, 6395), (2310, 5116), (2558, 4620), (3080, 3837)]