1810072860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{8803}}^1$

素因数の和:8987

約数の個数: 96

約数和(自身を含む): 5324659200

約数和(自身を除く): 3514586340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 149, 230, 276, 298, 345, 447, 460, 596, 690, 745, 894, 1380, 1490, 1788, 2235, 2980, 3427, 4470, 6854, 8803, 8940, 10281, 13708, 17135, 17606, 20562, 26409, 34270, 35212, 41124, 44015, 51405, 52818, 68540, 88030, 102810, 105636, 132045, 176060, 202469, 205620, 264090, 404938, 528180, 607407, 809876, 1012345, 1214814, 1311647, 2024690, 2429628, 2623294, 3037035, 3934941, 4049380, 5246588, 6074070, 6558235, 7869882, 12148140, 13116470, 15739764, 19674705, 26232940, 30167881, 39349410, 60335762, 78698820, 90503643, 120671524, 150839405, 181007286, 301678810, 362014572, 452518215, 603357620, 905036430, 1810072860]

約数ペア:

[(1, 1810072860), (2, 905036430), (3, 603357620), (4, 452518215), (5, 362014572), (6, 301678810), (10, 181007286), (12, 150839405), (15, 120671524), (20, 90503643), (23, 78698820), (30, 60335762), (46, 39349410), (60, 30167881), (69, 26232940), (92, 19674705), (115, 15739764), (138, 13116470), (149, 12148140), (230, 7869882), (276, 6558235), (298, 6074070), (345, 5246588), (447, 4049380), (460, 3934941), (596, 3037035), (690, 2623294), (745, 2429628), (894, 2024690), (1380, 1311647), (1490, 1214814), (1788, 1012345), (2235, 809876), (2980, 607407), (3427, 528180), (4470, 404938), (6854, 264090), (8803, 205620), (8940, 202469), (10281, 176060), (13708, 132045), (17135, 105636), (17606, 102810), (20562, 88030), (26409, 68540), (34270, 52818), (35212, 51405), (41124, 44015)]