76835760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{320149}}^1$

素因数の和:320165

約数の個数: 40

約数和(自身を含む): 238191600

約数和(自身を除く): 161355840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 320149, 640298, 960447, 1280596, 1600745, 1920894, 2561192, 3201490, 3841788, 4802235, 5122384, 6402980, 7683576, 9604470, 12805960, 15367152, 19208940, 25611920, 38417880, 76835760]

約数ペア:

[(1, 76835760), (2, 38417880), (3, 25611920), (4, 19208940), (5, 15367152), (6, 12805960), (8, 9604470), (10, 7683576), (12, 6402980), (15, 5122384), (16, 4802235), (20, 3841788), (24, 3201490), (30, 2561192), (40, 1920894), (48, 1600745), (60, 1280596), (80, 960447), (120, 640298), (240, 320149)]