69060880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{123323}}^1$

素因数の和:123343

約数の個数: 40

約数和(自身を含む): 183506112

約数和(自身を除く): 114445232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 123323, 246646, 493292, 616615, 863261, 986584, 1233230, 1726522, 1973168, 2466460, 3453044, 4316305, 4932920, 6906088, 8632610, 9865840, 13812176, 17265220, 34530440, 69060880]

約数ペア:

[(1, 69060880), (2, 34530440), (4, 17265220), (5, 13812176), (7, 9865840), (8, 8632610), (10, 6906088), (14, 4932920), (16, 4316305), (20, 3453044), (28, 2466460), (35, 1973168), (40, 1726522), (56, 1233230), (70, 986584), (80, 863261), (112, 616615), (140, 493292), (280, 246646), (560, 123323)]