171081720

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{5867}}^1$

素因数の和:5896

約数の個数: 112

約数和(自身を含む): 577235160

約数和(自身を除く): 406153440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 5867, 7290, 9720, 11734, 14580, 17601, 23468, 29160, 29335, 35202, 46936, 52803, 58670, 70404, 88005, 105606, 117340, 140808, 158409, 176010, 211212, 234680, 264015, 316818, 352020, 422424, 475227, 528030, 633636, 704040, 792045, 950454, 1056060, 1267272, 1425681, 1584090, 1900908, 2112120, 2376135, 2851362, 3168180, 3801816, 4277043, 4752270, 5702724, 6336360, 7128405, 8554086, 9504540, 11405448, 14256810, 17108172, 19009080, 21385215, 28513620, 34216344, 42770430, 57027240, 85540860, 171081720]

約数ペア:

[(1, 171081720), (2, 85540860), (3, 57027240), (4, 42770430), (5, 34216344), (6, 28513620), (8, 21385215), (9, 19009080), (10, 17108172), (12, 14256810), (15, 11405448), (18, 9504540), (20, 8554086), (24, 7128405), (27, 6336360), (30, 5702724), (36, 4752270), (40, 4277043), (45, 3801816), (54, 3168180), (60, 2851362), (72, 2376135), (81, 2112120), (90, 1900908), (108, 1584090), (120, 1425681), (135, 1267272), (162, 1056060), (180, 950454), (216, 792045), (243, 704040), (270, 633636), (324, 528030), (360, 475227), (405, 422424), (486, 352020), (540, 316818), (648, 264015), (729, 234680), (810, 211212), (972, 176010), (1080, 158409), (1215, 140808), (1458, 117340), (1620, 105606), (1944, 88005), (2430, 70404), (2916, 58670), (3240, 52803), (3645, 46936), (4860, 35202), (5832, 29335), (5867, 29160), (7290, 23468), (9720, 17601), (11734, 14580)]