76041720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:590

約数の個数: 128

約数和(自身を含む): 255528000

約数和(自身を除く): 179486280

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, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 389, 540, 543, 724, 778, 905, 1080, 1086, 1167, 1448, 1556, 1629, 1810, 1945, 2172, 2334, 2715, 3112, 3258, 3501, 3620, 3890, 4344, 4668, 4887, 5430, 5835, 6516, 7002, 7240, 7780, 8145, 9336, 9774, 10503, 10860, 11670, 13032, 14004, 15560, 16290, 17505, 19548, 21006, 21720, 23340, 24435, 28008, 32580, 35010, 39096, 42012, 46680, 48870, 52515, 65160, 70020, 70409, 84024, 97740, 105030, 140040, 140818, 195480, 210060, 211227, 281636, 352045, 420120, 422454, 563272, 633681, 704090, 844908, 1056135, 1267362, 1408180, 1689816, 1901043, 2112270, 2534724, 2816360, 3168405, 3802086, 4224540, 5069448, 6336810, 7604172, 8449080, 9505215, 12673620, 15208344, 19010430, 25347240, 38020860, 76041720]

約数ペア:

[(1, 76041720), (2, 38020860), (3, 25347240), (4, 19010430), (5, 15208344), (6, 12673620), (8, 9505215), (9, 8449080), (10, 7604172), (12, 6336810), (15, 5069448), (18, 4224540), (20, 3802086), (24, 3168405), (27, 2816360), (30, 2534724), (36, 2112270), (40, 1901043), (45, 1689816), (54, 1408180), (60, 1267362), (72, 1056135), (90, 844908), (108, 704090), (120, 633681), (135, 563272), (180, 422454), (181, 420120), (216, 352045), (270, 281636), (360, 211227), (362, 210060), (389, 195480), (540, 140818), (543, 140040), (724, 105030), (778, 97740), (905, 84024), (1080, 70409), (1086, 70020), (1167, 65160), (1448, 52515), (1556, 48870), (1629, 46680), (1810, 42012), (1945, 39096), (2172, 35010), (2334, 32580), (2715, 28008), (3112, 24435), (3258, 23340), (3501, 21720), (3620, 21006), (3890, 19548), (4344, 17505), (4668, 16290), (4887, 15560), (5430, 14004), (5835, 13032), (6516, 11670), (7002, 10860), (7240, 10503), (7780, 9774), (8145, 9336)]