2738610

素因数分解:

$2^1\times 3^5\times 5^1\times 7^2\times {\mathrm{23}}^1$

素因数の和:59

約数の個数: 144

約数和(自身を含む): 8963136

約数和(自身を除く): 6224526

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 49, 54, 63, 69, 70, 81, 90, 98, 105, 115, 126, 135, 138, 147, 161, 162, 189, 207, 210, 230, 243, 245, 270, 294, 315, 322, 345, 378, 405, 414, 441, 483, 486, 490, 567, 621, 630, 690, 735, 805, 810, 882, 945, 966, 1035, 1127, 1134, 1215, 1242, 1323, 1449, 1470, 1610, 1701, 1863, 1890, 2070, 2205, 2254, 2415, 2430, 2646, 2835, 2898, 3105, 3381, 3402, 3726, 3969, 4347, 4410, 4830, 5589, 5635, 5670, 6210, 6615, 6762, 7245, 7938, 8505, 8694, 9315, 10143, 11178, 11270, 11907, 13041, 13230, 14490, 16905, 17010, 18630, 19845, 20286, 21735, 23814, 26082, 27945, 30429, 33810, 39123, 39690, 43470, 50715, 55890, 59535, 60858, 65205, 78246, 91287, 101430, 119070, 130410, 152145, 182574, 195615, 273861, 304290, 391230, 456435, 547722, 912870, 1369305, 2738610]

約数ペア:

[(1, 2738610), (2, 1369305), (3, 912870), (5, 547722), (6, 456435), (7, 391230), (9, 304290), (10, 273861), (14, 195615), (15, 182574), (18, 152145), (21, 130410), (23, 119070), (27, 101430), (30, 91287), (35, 78246), (42, 65205), (45, 60858), (46, 59535), (49, 55890), (54, 50715), (63, 43470), (69, 39690), (70, 39123), (81, 33810), (90, 30429), (98, 27945), (105, 26082), (115, 23814), (126, 21735), (135, 20286), (138, 19845), (147, 18630), (161, 17010), (162, 16905), (189, 14490), (207, 13230), (210, 13041), (230, 11907), (243, 11270), (245, 11178), (270, 10143), (294, 9315), (315, 8694), (322, 8505), (345, 7938), (378, 7245), (405, 6762), (414, 6615), (441, 6210), (483, 5670), (486, 5635), (490, 5589), (567, 4830), (621, 4410), (630, 4347), (690, 3969), (735, 3726), (805, 3402), (810, 3381), (882, 3105), (945, 2898), (966, 2835), (1035, 2646), (1127, 2430), (1134, 2415), (1215, 2254), (1242, 2205), (1323, 2070), (1449, 1890), (1470, 1863), (1610, 1701)]