918810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 2540160

約数和(自身を除く): 1621350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 83, 90, 123, 135, 166, 205, 246, 249, 270, 369, 410, 415, 498, 615, 738, 747, 830, 1107, 1230, 1245, 1494, 1845, 2214, 2241, 2490, 3403, 3690, 3735, 4482, 5535, 6806, 7470, 10209, 11070, 11205, 17015, 20418, 22410, 30627, 34030, 51045, 61254, 91881, 102090, 153135, 183762, 306270, 459405, 918810]

約数ペア:

[(1, 918810), (2, 459405), (3, 306270), (5, 183762), (6, 153135), (9, 102090), (10, 91881), (15, 61254), (18, 51045), (27, 34030), (30, 30627), (41, 22410), (45, 20418), (54, 17015), (82, 11205), (83, 11070), (90, 10209), (123, 7470), (135, 6806), (166, 5535), (205, 4482), (246, 3735), (249, 3690), (270, 3403), (369, 2490), (410, 2241), (415, 2214), (498, 1845), (615, 1494), (738, 1245), (747, 1230), (830, 1107)]