65717880

素因数分解:

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

素因数の和:10400

約数の個数: 64

約数和(自身を含む): 200892960

約数和(自身を除く): 135175080

約数列:

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

約数ペア:

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