1309678440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{2017}}^1$

素因数の和:2811

約数の個数: 128

約数和(自身を含む): 4498364160

約数和(自身を除く): 3188685720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 773, 840, 1546, 2017, 2319, 3092, 3865, 4034, 4638, 5411, 6051, 6184, 7730, 8068, 9276, 10085, 10822, 11595, 12102, 14119, 15460, 16136, 16233, 18552, 20170, 21644, 23190, 24204, 27055, 28238, 30255, 30920, 32466, 40340, 42357, 43288, 46380, 48408, 54110, 56476, 60510, 64932, 70595, 80680, 81165, 84714, 92760, 108220, 112952, 121020, 129864, 141190, 162330, 169428, 211785, 216440, 242040, 282380, 324660, 338856, 423570, 564760, 649320, 847140, 1559141, 1694280, 3118282, 4677423, 6236564, 7795705, 9354846, 10913987, 12473128, 15591410, 18709692, 21827974, 23387115, 31182820, 32741961, 37419384, 43655948, 46774230, 54569935, 62365640, 65483922, 87311896, 93548460, 109139870, 130967844, 163709805, 187096920, 218279740, 261935688, 327419610, 436559480, 654839220, 1309678440]

約数ペア:

[(1, 1309678440), (2, 654839220), (3, 436559480), (4, 327419610), (5, 261935688), (6, 218279740), (7, 187096920), (8, 163709805), (10, 130967844), (12, 109139870), (14, 93548460), (15, 87311896), (20, 65483922), (21, 62365640), (24, 54569935), (28, 46774230), (30, 43655948), (35, 37419384), (40, 32741961), (42, 31182820), (56, 23387115), (60, 21827974), (70, 18709692), (84, 15591410), (105, 12473128), (120, 10913987), (140, 9354846), (168, 7795705), (210, 6236564), (280, 4677423), (420, 3118282), (773, 1694280), (840, 1559141), (1546, 847140), (2017, 649320), (2319, 564760), (3092, 423570), (3865, 338856), (4034, 324660), (4638, 282380), (5411, 242040), (6051, 216440), (6184, 211785), (7730, 169428), (8068, 162330), (9276, 141190), (10085, 129864), (10822, 121020), (11595, 112952), (12102, 108220), (14119, 92760), (15460, 84714), (16136, 81165), (16233, 80680), (18552, 70595), (20170, 64932), (21644, 60510), (23190, 56476), (24204, 54110), (27055, 48408), (28238, 46380), (30255, 43288), (30920, 42357), (32466, 40340)]