51578640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23879}}^1$

素因数の和:23901

約数の個数: 80

約数和(自身を含む): 177667200

約数和(自身を除く): 126088560

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, 23879, 47758, 71637, 95516, 119395, 143274, 191032, 214911, 238790, 286548, 358185, 382064, 429822, 477580, 573096, 644733, 716370, 859644, 955160, 1074555, 1146192, 1289466, 1432740, 1719288, 1910320, 2149110, 2578932, 2865480, 3223665, 3438576, 4298220, 5157864, 5730960, 6447330, 8596440, 10315728, 12894660, 17192880, 25789320, 51578640]

約数ペア:

[(1, 51578640), (2, 25789320), (3, 17192880), (4, 12894660), (5, 10315728), (6, 8596440), (8, 6447330), (9, 5730960), (10, 5157864), (12, 4298220), (15, 3438576), (16, 3223665), (18, 2865480), (20, 2578932), (24, 2149110), (27, 1910320), (30, 1719288), (36, 1432740), (40, 1289466), (45, 1146192), (48, 1074555), (54, 955160), (60, 859644), (72, 716370), (80, 644733), (90, 573096), (108, 477580), (120, 429822), (135, 382064), (144, 358185), (180, 286548), (216, 238790), (240, 214911), (270, 191032), (360, 143274), (432, 119395), (540, 95516), (720, 71637), (1080, 47758), (2160, 23879)]