469750140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20549}}^1$

素因数の和:20691

約数の個数: 72

約数和(自身を含む): 1436198400

約数和(自身を除く): 966448260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 20549, 22860, 41098, 61647, 82196, 102745, 123294, 184941, 205490, 246588, 308235, 369882, 410980, 616470, 739764, 924705, 1232940, 1849410, 2609723, 3698820, 5219446, 7829169, 10438892, 13048615, 15658338, 23487507, 26097230, 31316676, 39145845, 46975014, 52194460, 78291690, 93950028, 117437535, 156583380, 234875070, 469750140]

約数ペア:

[(1, 469750140), (2, 234875070), (3, 156583380), (4, 117437535), (5, 93950028), (6, 78291690), (9, 52194460), (10, 46975014), (12, 39145845), (15, 31316676), (18, 26097230), (20, 23487507), (30, 15658338), (36, 13048615), (45, 10438892), (60, 7829169), (90, 5219446), (127, 3698820), (180, 2609723), (254, 1849410), (381, 1232940), (508, 924705), (635, 739764), (762, 616470), (1143, 410980), (1270, 369882), (1524, 308235), (1905, 246588), (2286, 205490), (2540, 184941), (3810, 123294), (4572, 102745), (5715, 82196), (7620, 61647), (11430, 41098), (20549, 22860)]