1081404

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 3225600

約数和(自身を除く): 2144196

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 31, 34, 36, 38, 51, 54, 57, 62, 68, 76, 93, 102, 108, 114, 124, 153, 171, 186, 204, 228, 279, 306, 323, 342, 372, 459, 513, 527, 558, 589, 612, 646, 684, 837, 918, 969, 1026, 1054, 1116, 1178, 1292, 1581, 1674, 1767, 1836, 1938, 2052, 2108, 2356, 2907, 3162, 3348, 3534, 3876, 4743, 5301, 5814, 6324, 7068, 8721, 9486, 10013, 10602, 11628, 14229, 15903, 17442, 18972, 20026, 21204, 28458, 30039, 31806, 34884, 40052, 56916, 60078, 63612, 90117, 120156, 180234, 270351, 360468, 540702, 1081404]

約数ペア:

[(1, 1081404), (2, 540702), (3, 360468), (4, 270351), (6, 180234), (9, 120156), (12, 90117), (17, 63612), (18, 60078), (19, 56916), (27, 40052), (31, 34884), (34, 31806), (36, 30039), (38, 28458), (51, 21204), (54, 20026), (57, 18972), (62, 17442), (68, 15903), (76, 14229), (93, 11628), (102, 10602), (108, 10013), (114, 9486), (124, 8721), (153, 7068), (171, 6324), (186, 5814), (204, 5301), (228, 4743), (279, 3876), (306, 3534), (323, 3348), (342, 3162), (372, 2907), (459, 2356), (513, 2108), (527, 2052), (558, 1938), (589, 1836), (612, 1767), (646, 1674), (684, 1581), (837, 1292), (918, 1178), (969, 1116), (1026, 1054)]