2840102.00000000

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 180

約数和(自身を含む): 97330464

約数和(自身を除く): 67023180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 81, 83, 84, 92, 98, 108, 126, 138, 147, 161, 162, 166, 189, 196, 207, 249, 252, 276, 294, 322, 324, 332, 378, 414, 441, 483, 498, 567, 581, 588, 621, 644, 747, 756, 828, 882, 966, 996, 1127, 1134, 1162, 1242, 1323, 1449, 1494, 1743, 1764, 1863, 1909, 1932, 2241, 2254, 2268, 2324, 2484, 2646, 2898, 2988, 3381, 3486, 3726, 3818, 3969, 4067, 4347, 4482, 4508, 5229, 5292, 5727, 5796, 6723, 6762, 6972, 7452, 7636, 7938, 8134, 8694, 8964, 10143, 10458, 11454, 12201, 13041, 13363, 13446, 13524, 15687, 15876, 16268, 17181, 17388, 20286, 20916, 22908, 24402, 26082, 26726, 26892, 30429, 31374, 34362, 36603, 40089, 40572, 47061, 48804, 51543, 52164, 53452, 60858, 62748, 68724, 73206, 80178, 91287, 93541, 94122, 103086, 109809, 120267, 121716, 146412, 154629, 160356, 182574, 187082, 188244, 206172, 219618, 240534, 280623, 309258, 329427, 360801, 365148, 374164, 439236, 481068, 561246, 618516, 658854, 721602, 841869, 1082403, 1122492, 1317708, 1443204, 1683738, 2164806, 2525607, 3367476, 4329612, 5051214, 7576821, 10102428, 15153642, 30307284]

約数ペア:

[(1, 30307284), (2, 15153642), (3, 10102428), (4, 7576821), (6, 5051214), (7, 4329612), (9, 3367476), (12, 2525607), (14, 2164806), (18, 1683738), (21, 1443204), (23, 1317708), (27, 1122492), (28, 1082403), (36, 841869), (42, 721602), (46, 658854), (49, 618516), (54, 561246), (63, 481068), (69, 439236), (81, 374164), (83, 365148), (84, 360801), (92, 329427), (98, 309258), (108, 280623), (126, 240534), (138, 219618), (147, 206172), (161, 188244), (162, 187082), (166, 182574), (189, 160356), (196, 154629), (207, 146412), (249, 121716), (252, 120267), (276, 109809), (294, 103086), (322, 94122), (324, 93541), (332, 91287), (378, 80178), (414, 73206), (441, 68724), (483, 62748), (498, 60858), (567, 53452), (581, 52164), (588, 51543), (621, 48804), (644, 47061), (747, 40572), (756, 40089), (828, 36603), (882, 34362), (966, 31374), (996, 30429), (1127, 26892), (1134, 26726), (1162, 26082), (1242, 24402), (1323, 22908), (1449, 20916), (1494, 20286), (1743, 17388), (1764, 17181), (1863, 16268), (1909, 15876), (1932, 15687), (2241, 13524), (2254, 13446), (2268, 13363), (2324, 13041), (2484, 12201), (2646, 11454), (2898, 10458), (2988, 10143), (3381, 8964), (3486, 8694), (3726, 8134), (3818, 7938), (3969, 7636), (4067, 7452), (4347, 6972), (4482, 6762), (4508, 6723), (5229, 5796), (5292, 5727)]