71146320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{42349}}^1$

素因数の和:42372

約数の個数: 80

約数和(自身を含む): 252067200

約数和(自身を除く): 180920880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 42349, 84698, 127047, 169396, 211745, 254094, 296443, 338792, 423490, 508188, 592886, 635235, 677584, 846980, 889329, 1016376, 1185772, 1270470, 1482215, 1693960, 1778658, 2032752, 2371544, 2540940, 2964430, 3387920, 3557316, 4446645, 4743088, 5081880, 5928860, 7114632, 8893290, 10163760, 11857720, 14229264, 17786580, 23715440, 35573160, 71146320]

約数ペア:

[(1, 71146320), (2, 35573160), (3, 23715440), (4, 17786580), (5, 14229264), (6, 11857720), (7, 10163760), (8, 8893290), (10, 7114632), (12, 5928860), (14, 5081880), (15, 4743088), (16, 4446645), (20, 3557316), (21, 3387920), (24, 2964430), (28, 2540940), (30, 2371544), (35, 2032752), (40, 1778658), (42, 1693960), (48, 1482215), (56, 1270470), (60, 1185772), (70, 1016376), (80, 889329), (84, 846980), (105, 677584), (112, 635235), (120, 592886), (140, 508188), (168, 423490), (210, 338792), (240, 296443), (280, 254094), (336, 211745), (420, 169396), (560, 127047), (840, 84698), (1680, 42349)]