427327920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{197837}}^1$

素因数の和:197859

約数の個数: 80

約数和(自身を含む): 1471914720

約数和(自身を除く): 1044586800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 197837, 395674, 593511, 791348, 989185, 1187022, 1582696, 1780533, 1978370, 2374044, 2967555, 3165392, 3561066, 3956740, 4748088, 5341599, 5935110, 7122132, 7913480, 8902665, 9496176, 10683198, 11870220, 14244264, 15826960, 17805330, 21366396, 23740440, 26707995, 28488528, 35610660, 42732792, 47480880, 53415990, 71221320, 85465584, 106831980, 142442640, 213663960, 427327920]

約数ペア:

[(1, 427327920), (2, 213663960), (3, 142442640), (4, 106831980), (5, 85465584), (6, 71221320), (8, 53415990), (9, 47480880), (10, 42732792), (12, 35610660), (15, 28488528), (16, 26707995), (18, 23740440), (20, 21366396), (24, 17805330), (27, 15826960), (30, 14244264), (36, 11870220), (40, 10683198), (45, 9496176), (48, 8902665), (54, 7913480), (60, 7122132), (72, 5935110), (80, 5341599), (90, 4748088), (108, 3956740), (120, 3561066), (135, 3165392), (144, 2967555), (180, 2374044), (216, 1978370), (240, 1780533), (270, 1582696), (360, 1187022), (432, 989185), (540, 791348), (720, 593511), (1080, 395674), (2160, 197837)]