457620840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{141241}}^1$

素因数の和:141264

約数の個数: 80

約数和(自身を含む): 1538125380

約数和(自身を除く): 1080504540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 141241, 282482, 423723, 564964, 706205, 847446, 1129928, 1271169, 1412410, 1694892, 2118615, 2542338, 2824820, 3389784, 3813507, 4237230, 5084676, 5649640, 6355845, 7627014, 8474460, 10169352, 11440521, 12711690, 15254028, 16948920, 19067535, 22881042, 25423380, 30508056, 38135070, 45762084, 50846760, 57202605, 76270140, 91524168, 114405210, 152540280, 228810420, 457620840]

約数ペア:

[(1, 457620840), (2, 228810420), (3, 152540280), (4, 114405210), (5, 91524168), (6, 76270140), (8, 57202605), (9, 50846760), (10, 45762084), (12, 38135070), (15, 30508056), (18, 25423380), (20, 22881042), (24, 19067535), (27, 16948920), (30, 15254028), (36, 12711690), (40, 11440521), (45, 10169352), (54, 8474460), (60, 7627014), (72, 6355845), (81, 5649640), (90, 5084676), (108, 4237230), (120, 3813507), (135, 3389784), (162, 2824820), (180, 2542338), (216, 2118615), (270, 1694892), (324, 1412410), (360, 1271169), (405, 1129928), (540, 847446), (648, 706205), (810, 564964), (1080, 423723), (1620, 282482), (3240, 141241)]