15665052660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{219953}}^1$

素因数の和:221152

約数の個数: 48

約数和(自身を含む): 43899299136

約数和(自身を除く): 28234246476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1187, 2374, 3561, 4748, 5935, 7122, 11870, 14244, 17805, 23740, 35610, 71220, 219953, 439906, 659859, 879812, 1099765, 1319718, 2199530, 2639436, 3299295, 4399060, 6598590, 13197180, 261084211, 522168422, 783252633, 1044336844, 1305421055, 1566505266, 2610842110, 3133010532, 3916263165, 5221684220, 7832526330, 15665052660]

約数ペア:

[(1, 15665052660), (2, 7832526330), (3, 5221684220), (4, 3916263165), (5, 3133010532), (6, 2610842110), (10, 1566505266), (12, 1305421055), (15, 1044336844), (20, 783252633), (30, 522168422), (60, 261084211), (1187, 13197180), (2374, 6598590), (3561, 4399060), (4748, 3299295), (5935, 2639436), (7122, 2199530), (11870, 1319718), (14244, 1099765), (17805, 879812), (23740, 659859), (35610, 439906), (71220, 219953)]