28543612920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16691}}^1\times {\mathrm{14251}}^1$

素因数の和:30956

約数の個数: 64

約数和(自身を含む): 85641978240

約数和(自身を除く): 57098365320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 14251, 16691, 28502, 33382, 42753, 50073, 57004, 66764, 71255, 83455, 85506, 100146, 114008, 133528, 142510, 166910, 171012, 200292, 213765, 250365, 285020, 333820, 342024, 400584, 427530, 500730, 570040, 667640, 855060, 1001460, 1710120, 2002920, 237863441, 475726882, 713590323, 951453764, 1189317205, 1427180646, 1902907528, 2378634410, 2854361292, 3567951615, 4757268820, 5708722584, 7135903230, 9514537640, 14271806460, 28543612920]

約数ペア:

[(1, 28543612920), (2, 14271806460), (3, 9514537640), (4, 7135903230), (5, 5708722584), (6, 4757268820), (8, 3567951615), (10, 2854361292), (12, 2378634410), (15, 1902907528), (20, 1427180646), (24, 1189317205), (30, 951453764), (40, 713590323), (60, 475726882), (120, 237863441), (14251, 2002920), (16691, 1710120), (28502, 1001460), (33382, 855060), (42753, 667640), (50073, 570040), (57004, 500730), (66764, 427530), (71255, 400584), (83455, 342024), (85506, 333820), (100146, 285020), (114008, 250365), (133528, 213765), (142510, 200292), (166910, 171012)]