80890440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10061}}^1$

素因数の和:10142

約数の個数: 64

約数和(自身を含む): 246317760

約数和(自身を除く): 165427320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 10061, 20122, 30183, 40244, 50305, 60366, 80488, 100610, 120732, 150915, 201220, 241464, 301830, 402440, 603660, 674087, 1207320, 1348174, 2022261, 2696348, 3370435, 4044522, 5392696, 6740870, 8089044, 10111305, 13481740, 16178088, 20222610, 26963480, 40445220, 80890440]

約数ペア:

[(1, 80890440), (2, 40445220), (3, 26963480), (4, 20222610), (5, 16178088), (6, 13481740), (8, 10111305), (10, 8089044), (12, 6740870), (15, 5392696), (20, 4044522), (24, 3370435), (30, 2696348), (40, 2022261), (60, 1348174), (67, 1207320), (120, 674087), (134, 603660), (201, 402440), (268, 301830), (335, 241464), (402, 201220), (536, 150915), (670, 120732), (804, 100610), (1005, 80488), (1340, 60366), (1608, 50305), (2010, 40244), (2680, 30183), (4020, 20122), (8040, 10061)]