1268912040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{25981}}^1$

素因数の和:26043

約数の個数: 128

約数和(自身を含む): 4265205120

約数和(自身を除く): 2996293080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1628, 2035, 2220, 2442, 3256, 4070, 4440, 4884, 6105, 8140, 9768, 12210, 16280, 24420, 25981, 48840, 51962, 77943, 103924, 129905, 155886, 207848, 259810, 285791, 311772, 389715, 519620, 571582, 623544, 779430, 857373, 961297, 1039240, 1143164, 1428955, 1558860, 1714746, 1922594, 2286328, 2857910, 2883891, 3117720, 3429492, 3845188, 4286865, 4806485, 5715820, 5767782, 6858984, 7690376, 8573730, 9612970, 10574267, 11431640, 11535564, 14419455, 17147460, 19225940, 21148534, 23071128, 28838910, 31722801, 34294920, 38451880, 42297068, 52871335, 57677820, 63445602, 84594136, 105742670, 115355640, 126891204, 158614005, 211485340, 253782408, 317228010, 422970680, 634456020, 1268912040]

約数ペア:

[(1, 1268912040), (2, 634456020), (3, 422970680), (4, 317228010), (5, 253782408), (6, 211485340), (8, 158614005), (10, 126891204), (11, 115355640), (12, 105742670), (15, 84594136), (20, 63445602), (22, 57677820), (24, 52871335), (30, 42297068), (33, 38451880), (37, 34294920), (40, 31722801), (44, 28838910), (55, 23071128), (60, 21148534), (66, 19225940), (74, 17147460), (88, 14419455), (110, 11535564), (111, 11431640), (120, 10574267), (132, 9612970), (148, 8573730), (165, 7690376), (185, 6858984), (220, 5767782), (222, 5715820), (264, 4806485), (296, 4286865), (330, 3845188), (370, 3429492), (407, 3117720), (440, 2883891), (444, 2857910), (555, 2286328), (660, 1922594), (740, 1714746), (814, 1558860), (888, 1428955), (1110, 1143164), (1221, 1039240), (1320, 961297), (1480, 857373), (1628, 779430), (2035, 623544), (2220, 571582), (2442, 519620), (3256, 389715), (4070, 311772), (4440, 285791), (4884, 259810), (6105, 207848), (8140, 155886), (9768, 129905), (12210, 103924), (16280, 77943), (24420, 51962), (25981, 48840)]