131435760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10333}}^1$

素因数の和:10402

約数の個数: 80

約数和(自身を含む): 415178784

約数和(自身を除く): 283743024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 10333, 12720, 20666, 30999, 41332, 51665, 61998, 82664, 103330, 123996, 154995, 165328, 206660, 247992, 309990, 413320, 495984, 547649, 619980, 826640, 1095298, 1239960, 1642947, 2190596, 2479920, 2738245, 3285894, 4381192, 5476490, 6571788, 8214735, 8762384, 10952980, 13143576, 16429470, 21905960, 26287152, 32858940, 43811920, 65717880, 131435760]

約数ペア:

[(1, 131435760), (2, 65717880), (3, 43811920), (4, 32858940), (5, 26287152), (6, 21905960), (8, 16429470), (10, 13143576), (12, 10952980), (15, 8762384), (16, 8214735), (20, 6571788), (24, 5476490), (30, 4381192), (40, 3285894), (48, 2738245), (53, 2479920), (60, 2190596), (80, 1642947), (106, 1239960), (120, 1095298), (159, 826640), (212, 619980), (240, 547649), (265, 495984), (318, 413320), (424, 309990), (530, 247992), (636, 206660), (795, 165328), (848, 154995), (1060, 123996), (1272, 103330), (1590, 82664), (2120, 61998), (2544, 51665), (3180, 41332), (4240, 30999), (6360, 20666), (10333, 12720)]