15766440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 50232960

約数和(自身を除く): 34466520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 53, 60, 67, 74, 106, 111, 120, 134, 148, 159, 185, 201, 212, 222, 265, 268, 296, 318, 335, 370, 402, 424, 444, 530, 536, 555, 636, 670, 740, 795, 804, 888, 1005, 1060, 1110, 1272, 1340, 1480, 1590, 1608, 1961, 2010, 2120, 2220, 2479, 2680, 3180, 3551, 3922, 4020, 4440, 4958, 5883, 6360, 7102, 7437, 7844, 8040, 9805, 9916, 10653, 11766, 12395, 14204, 14874, 15688, 17755, 19610, 19832, 21306, 23532, 24790, 28408, 29415, 29748, 35510, 37185, 39220, 42612, 47064, 49580, 53265, 58830, 59496, 71020, 74370, 78440, 85224, 99160, 106530, 117660, 131387, 142040, 148740, 213060, 235320, 262774, 297480, 394161, 426120, 525548, 656935, 788322, 1051096, 1313870, 1576644, 1970805, 2627740, 3153288, 3941610, 5255480, 7883220, 15766440]

約数ペア:

[(1, 15766440), (2, 7883220), (3, 5255480), (4, 3941610), (5, 3153288), (6, 2627740), (8, 1970805), (10, 1576644), (12, 1313870), (15, 1051096), (20, 788322), (24, 656935), (30, 525548), (37, 426120), (40, 394161), (53, 297480), (60, 262774), (67, 235320), (74, 213060), (106, 148740), (111, 142040), (120, 131387), (134, 117660), (148, 106530), (159, 99160), (185, 85224), (201, 78440), (212, 74370), (222, 71020), (265, 59496), (268, 58830), (296, 53265), (318, 49580), (335, 47064), (370, 42612), (402, 39220), (424, 37185), (444, 35510), (530, 29748), (536, 29415), (555, 28408), (636, 24790), (670, 23532), (740, 21306), (795, 19832), (804, 19610), (888, 17755), (1005, 15688), (1060, 14874), (1110, 14204), (1272, 12395), (1340, 11766), (1480, 10653), (1590, 9916), (1608, 9805), (1961, 8040), (2010, 7844), (2120, 7437), (2220, 7102), (2479, 6360), (2680, 5883), (3180, 4958), (3551, 4440), (3922, 4020)]