560841660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{135469}}^1$

素因数の和:135507

約数の個数: 72

約数和(自身を含む): 1775198880

約数和(自身を除く): 1214357220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 135469, 270938, 406407, 541876, 677345, 812814, 1219221, 1354690, 1625628, 2032035, 2438442, 2709380, 3115787, 4064070, 4876884, 6096105, 6231574, 8128140, 9347361, 12192210, 12463148, 15578935, 18694722, 24384420, 28042083, 31157870, 37389444, 46736805, 56084166, 62315740, 93473610, 112168332, 140210415, 186947220, 280420830, 560841660]

約数ペア:

[(1, 560841660), (2, 280420830), (3, 186947220), (4, 140210415), (5, 112168332), (6, 93473610), (9, 62315740), (10, 56084166), (12, 46736805), (15, 37389444), (18, 31157870), (20, 28042083), (23, 24384420), (30, 18694722), (36, 15578935), (45, 12463148), (46, 12192210), (60, 9347361), (69, 8128140), (90, 6231574), (92, 6096105), (115, 4876884), (138, 4064070), (180, 3115787), (207, 2709380), (230, 2438442), (276, 2032035), (345, 1625628), (414, 1354690), (460, 1219221), (690, 812814), (828, 677345), (1035, 541876), (1380, 406407), (2070, 270938), (4140, 135469)]