220465920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{57413}}^1$

素因数の和:57437

約数の個数: 72

約数和(自身を含む): 704125296

約数和(自身を除く): 483659376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 57413, 114826, 172239, 229652, 287065, 344478, 459304, 574130, 688956, 861195, 918608, 1148260, 1377912, 1722390, 1837216, 2296520, 2755824, 3444780, 3674432, 4593040, 5511648, 6889560, 7348864, 9186080, 11023296, 13779120, 14697728, 18372160, 22046592, 27558240, 36744320, 44093184, 55116480, 73488640, 110232960, 220465920]

約数ペア:

[(1, 220465920), (2, 110232960), (3, 73488640), (4, 55116480), (5, 44093184), (6, 36744320), (8, 27558240), (10, 22046592), (12, 18372160), (15, 14697728), (16, 13779120), (20, 11023296), (24, 9186080), (30, 7348864), (32, 6889560), (40, 5511648), (48, 4593040), (60, 3674432), (64, 3444780), (80, 2755824), (96, 2296520), (120, 1837216), (128, 1722390), (160, 1377912), (192, 1148260), (240, 918608), (256, 861195), (320, 688956), (384, 574130), (480, 459304), (640, 344478), (768, 287065), (960, 229652), (1280, 172239), (1920, 114826), (3840, 57413)]