51708120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22679}}^1$

素因数の和:22712

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 111587880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 22679, 45358, 68037, 90716, 113395, 136074, 181432, 226790, 272148, 340185, 430901, 453580, 544296, 680370, 861802, 907160, 1292703, 1360740, 1723604, 2154505, 2585406, 2721480, 3447208, 4309010, 5170812, 6463515, 8618020, 10341624, 12927030, 17236040, 25854060, 51708120]

約数ペア:

[(1, 51708120), (2, 25854060), (3, 17236040), (4, 12927030), (5, 10341624), (6, 8618020), (8, 6463515), (10, 5170812), (12, 4309010), (15, 3447208), (19, 2721480), (20, 2585406), (24, 2154505), (30, 1723604), (38, 1360740), (40, 1292703), (57, 907160), (60, 861802), (76, 680370), (95, 544296), (114, 453580), (120, 430901), (152, 340185), (190, 272148), (228, 226790), (285, 181432), (380, 136074), (456, 113395), (570, 90716), (760, 68037), (1140, 45358), (2280, 22679)]