2515464

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 8536320

約数和(自身を除く): 6020856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 31, 36, 42, 46, 49, 56, 62, 63, 69, 72, 84, 92, 93, 98, 124, 126, 138, 147, 161, 168, 184, 186, 196, 207, 217, 248, 252, 276, 279, 294, 322, 372, 392, 414, 434, 441, 483, 504, 552, 558, 588, 644, 651, 713, 744, 828, 868, 882, 966, 1116, 1127, 1176, 1288, 1302, 1426, 1449, 1519, 1656, 1736, 1764, 1932, 1953, 2139, 2232, 2254, 2604, 2852, 2898, 3038, 3381, 3528, 3864, 3906, 4278, 4508, 4557, 4991, 5208, 5704, 5796, 6076, 6417, 6762, 7812, 8556, 9016, 9114, 9982, 10143, 11592, 12152, 12834, 13524, 13671, 14973, 15624, 17112, 18228, 19964, 20286, 25668, 27048, 27342, 29946, 34937, 36456, 39928, 40572, 44919, 51336, 54684, 59892, 69874, 81144, 89838, 104811, 109368, 119784, 139748, 179676, 209622, 279496, 314433, 359352, 419244, 628866, 838488, 1257732, 2515464]

約数ペア:

[(1, 2515464), (2, 1257732), (3, 838488), (4, 628866), (6, 419244), (7, 359352), (8, 314433), (9, 279496), (12, 209622), (14, 179676), (18, 139748), (21, 119784), (23, 109368), (24, 104811), (28, 89838), (31, 81144), (36, 69874), (42, 59892), (46, 54684), (49, 51336), (56, 44919), (62, 40572), (63, 39928), (69, 36456), (72, 34937), (84, 29946), (92, 27342), (93, 27048), (98, 25668), (124, 20286), (126, 19964), (138, 18228), (147, 17112), (161, 15624), (168, 14973), (184, 13671), (186, 13524), (196, 12834), (207, 12152), (217, 11592), (248, 10143), (252, 9982), (276, 9114), (279, 9016), (294, 8556), (322, 7812), (372, 6762), (392, 6417), (414, 6076), (434, 5796), (441, 5704), (483, 5208), (504, 4991), (552, 4557), (558, 4508), (588, 4278), (644, 3906), (651, 3864), (713, 3528), (744, 3381), (828, 3038), (868, 2898), (882, 2852), (966, 2604), (1116, 2254), (1127, 2232), (1176, 2139), (1288, 1953), (1302, 1932), (1426, 1764), (1449, 1736), (1519, 1656)]