15419060

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 33566400

約数和(自身を除く): 18147340

約数列:

[1, 2, 4, 5, 10, 20, 59, 73, 118, 146, 179, 236, 292, 295, 358, 365, 590, 716, 730, 895, 1180, 1460, 1790, 3580, 4307, 8614, 10561, 13067, 17228, 21122, 21535, 26134, 42244, 43070, 52268, 52805, 65335, 86140, 105610, 130670, 211220, 261340, 770953, 1541906, 3083812, 3854765, 7709530, 15419060]

約数ペア:

[(1, 15419060), (2, 7709530), (4, 3854765), (5, 3083812), (10, 1541906), (20, 770953), (59, 261340), (73, 211220), (118, 130670), (146, 105610), (179, 86140), (236, 65335), (292, 52805), (295, 52268), (358, 43070), (365, 42244), (590, 26134), (716, 21535), (730, 21122), (895, 17228), (1180, 13067), (1460, 10561), (1790, 8614), (3580, 4307)]