1569550480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{19483}}^1$

素因数の和:19568

約数の個数: 80

約数和(自身を含む): 3913945920

約数和(自身を除く): 2344395440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 760, 848, 1007, 1060, 1520, 2014, 2120, 4028, 4240, 5035, 8056, 10070, 16112, 19483, 20140, 38966, 40280, 77932, 80560, 97415, 155864, 194830, 311728, 370177, 389660, 740354, 779320, 1032599, 1480708, 1558640, 1850885, 2065198, 2961416, 3701770, 4130396, 5162995, 5922832, 7403540, 8260792, 10325990, 14807080, 16521584, 19619381, 20651980, 29614160, 39238762, 41303960, 78477524, 82607920, 98096905, 156955048, 196193810, 313910096, 392387620, 784775240, 1569550480]

約数ペア:

[(1, 1569550480), (2, 784775240), (4, 392387620), (5, 313910096), (8, 196193810), (10, 156955048), (16, 98096905), (19, 82607920), (20, 78477524), (38, 41303960), (40, 39238762), (53, 29614160), (76, 20651980), (80, 19619381), (95, 16521584), (106, 14807080), (152, 10325990), (190, 8260792), (212, 7403540), (265, 5922832), (304, 5162995), (380, 4130396), (424, 3701770), (530, 2961416), (760, 2065198), (848, 1850885), (1007, 1558640), (1060, 1480708), (1520, 1032599), (2014, 779320), (2120, 740354), (4028, 389660), (4240, 370177), (5035, 311728), (8056, 194830), (10070, 155864), (16112, 97415), (19483, 80560), (20140, 77932), (38966, 40280)]