27690240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{7211}}^1$

素因数の和:7235

約数の個数: 72

約数和(自身を含む): 88447968

約数和(自身を除く): 60757728

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, 7211, 14422, 21633, 28844, 36055, 43266, 57688, 72110, 86532, 108165, 115376, 144220, 173064, 216330, 230752, 288440, 346128, 432660, 461504, 576880, 692256, 865320, 923008, 1153760, 1384512, 1730640, 1846016, 2307520, 2769024, 3461280, 4615040, 5538048, 6922560, 9230080, 13845120, 27690240]

約数ペア:

[(1, 27690240), (2, 13845120), (3, 9230080), (4, 6922560), (5, 5538048), (6, 4615040), (8, 3461280), (10, 2769024), (12, 2307520), (15, 1846016), (16, 1730640), (20, 1384512), (24, 1153760), (30, 923008), (32, 865320), (40, 692256), (48, 576880), (60, 461504), (64, 432660), (80, 346128), (96, 288440), (120, 230752), (128, 216330), (160, 173064), (192, 144220), (240, 115376), (256, 108165), (320, 86532), (384, 72110), (480, 57688), (640, 43266), (768, 36055), (960, 28844), (1280, 21633), (1920, 14422), (3840, 7211)]