71022120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:939

約数の個数: 128

約数和(自身を含む): 234057600

約数和(自身を除く): 163035480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 859, 1060, 1272, 1378, 1560, 1590, 1718, 2067, 2120, 2577, 2756, 3180, 3436, 3445, 4134, 4295, 5154, 5512, 6360, 6872, 6890, 8268, 8590, 10308, 10335, 11167, 12885, 13780, 16536, 17180, 20616, 20670, 22334, 25770, 27560, 33501, 34360, 41340, 44668, 45527, 51540, 55835, 67002, 82680, 89336, 91054, 103080, 111670, 134004, 136581, 167505, 182108, 223340, 227635, 268008, 273162, 335010, 364216, 446680, 455270, 546324, 591851, 670020, 682905, 910540, 1092648, 1183702, 1340040, 1365810, 1775553, 1821080, 2367404, 2731620, 2959255, 3551106, 4734808, 5463240, 5918510, 7102212, 8877765, 11837020, 14204424, 17755530, 23674040, 35511060, 71022120]

約数ペア:

[(1, 71022120), (2, 35511060), (3, 23674040), (4, 17755530), (5, 14204424), (6, 11837020), (8, 8877765), (10, 7102212), (12, 5918510), (13, 5463240), (15, 4734808), (20, 3551106), (24, 2959255), (26, 2731620), (30, 2367404), (39, 1821080), (40, 1775553), (52, 1365810), (53, 1340040), (60, 1183702), (65, 1092648), (78, 910540), (104, 682905), (106, 670020), (120, 591851), (130, 546324), (156, 455270), (159, 446680), (195, 364216), (212, 335010), (260, 273162), (265, 268008), (312, 227635), (318, 223340), (390, 182108), (424, 167505), (520, 136581), (530, 134004), (636, 111670), (689, 103080), (780, 91054), (795, 89336), (859, 82680), (1060, 67002), (1272, 55835), (1378, 51540), (1560, 45527), (1590, 44668), (1718, 41340), (2067, 34360), (2120, 33501), (2577, 27560), (2756, 25770), (3180, 22334), (3436, 20670), (3445, 20616), (4134, 17180), (4295, 16536), (5154, 13780), (5512, 12885), (6360, 11167), (6872, 10335), (6890, 10308), (8268, 8590)]