1112580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{883}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 3861312

約数和(自身を除く): 2748732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 883, 1260, 1766, 2649, 3532, 4415, 5298, 6181, 7947, 8830, 10596, 12362, 13245, 15894, 17660, 18543, 24724, 26490, 30905, 31788, 37086, 39735, 52980, 55629, 61810, 74172, 79470, 92715, 111258, 123620, 158940, 185430, 222516, 278145, 370860, 556290, 1112580]

約数ペア:

[(1, 1112580), (2, 556290), (3, 370860), (4, 278145), (5, 222516), (6, 185430), (7, 158940), (9, 123620), (10, 111258), (12, 92715), (14, 79470), (15, 74172), (18, 61810), (20, 55629), (21, 52980), (28, 39735), (30, 37086), (35, 31788), (36, 30905), (42, 26490), (45, 24724), (60, 18543), (63, 17660), (70, 15894), (84, 13245), (90, 12362), (105, 10596), (126, 8830), (140, 7947), (180, 6181), (210, 5298), (252, 4415), (315, 3532), (420, 2649), (630, 1766), (883, 1260)]