66215040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{34487}}^1$

素因数の和:34509

約数の個数: 64

約数和(自身を含む): 211066560

約数和(自身を除く): 144851520

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, 320, 384, 480, 640, 960, 1920, 34487, 68974, 103461, 137948, 172435, 206922, 275896, 344870, 413844, 517305, 551792, 689740, 827688, 1034610, 1103584, 1379480, 1655376, 2069220, 2207168, 2758960, 3310752, 4138440, 4414336, 5517920, 6621504, 8276880, 11035840, 13243008, 16553760, 22071680, 33107520, 66215040]

約数ペア:

[(1, 66215040), (2, 33107520), (3, 22071680), (4, 16553760), (5, 13243008), (6, 11035840), (8, 8276880), (10, 6621504), (12, 5517920), (15, 4414336), (16, 4138440), (20, 3310752), (24, 2758960), (30, 2207168), (32, 2069220), (40, 1655376), (48, 1379480), (60, 1103584), (64, 1034610), (80, 827688), (96, 689740), (120, 551792), (128, 517305), (160, 413844), (192, 344870), (240, 275896), (320, 206922), (384, 172435), (480, 137948), (640, 103461), (960, 68974), (1920, 34487)]