660922560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{229487}}^1$

素因数の和:229510

約数の個数: 84

約数和(自身を含む): 2273308128

約数和(自身を除く): 1612385568

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 229487, 458974, 688461, 917948, 1147435, 1376922, 1835896, 2065383, 2294870, 2753844, 3442305, 3671792, 4130766, 4589740, 5507688, 6884610, 7343584, 8261532, 9179480, 10326915, 11015376, 13769220, 14687168, 16523064, 18358960, 20653830, 22030752, 27538440, 33046128, 36717920, 41307660, 44061504, 55076880, 66092256, 73435840, 82615320, 110153760, 132184512, 165230640, 220307520, 330461280, 660922560]

約数ペア:

[(1, 660922560), (2, 330461280), (3, 220307520), (4, 165230640), (5, 132184512), (6, 110153760), (8, 82615320), (9, 73435840), (10, 66092256), (12, 55076880), (15, 44061504), (16, 41307660), (18, 36717920), (20, 33046128), (24, 27538440), (30, 22030752), (32, 20653830), (36, 18358960), (40, 16523064), (45, 14687168), (48, 13769220), (60, 11015376), (64, 10326915), (72, 9179480), (80, 8261532), (90, 7343584), (96, 6884610), (120, 5507688), (144, 4589740), (160, 4130766), (180, 3671792), (192, 3442305), (240, 2753844), (288, 2294870), (320, 2065383), (360, 1835896), (480, 1376922), (576, 1147435), (720, 917948), (960, 688461), (1440, 458974), (2880, 229487)]