55383840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38461}}^1$

素因数の和:38482

約数の個数: 72

約数和(自身を含む): 189002268

約数和(自身を除く): 133618428

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 38461, 76922, 115383, 153844, 192305, 230766, 307688, 346149, 384610, 461532, 576915, 615376, 692298, 769220, 923064, 1153830, 1230752, 1384596, 1538440, 1730745, 1846128, 2307660, 2769192, 3076880, 3461490, 3692256, 4615320, 5538384, 6153760, 6922980, 9230640, 11076768, 13845960, 18461280, 27691920, 55383840]

約数ペア:

[(1, 55383840), (2, 27691920), (3, 18461280), (4, 13845960), (5, 11076768), (6, 9230640), (8, 6922980), (9, 6153760), (10, 5538384), (12, 4615320), (15, 3692256), (16, 3461490), (18, 3076880), (20, 2769192), (24, 2307660), (30, 1846128), (32, 1730745), (36, 1538440), (40, 1384596), (45, 1230752), (48, 1153830), (60, 923064), (72, 769220), (80, 692298), (90, 615376), (96, 576915), (120, 461532), (144, 384610), (160, 346149), (180, 307688), (240, 230766), (288, 192305), (360, 153844), (480, 115383), (720, 76922), (1440, 38461)]