12971070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{6863}}^1$

素因数の和:6886

約数の個数: 64

約数和(自身を含む): 39536640

約数和(自身を除く): 26565570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 6863, 13726, 20589, 34315, 41178, 48041, 61767, 68630, 96082, 102945, 123534, 144123, 185301, 205890, 240205, 288246, 308835, 370602, 432369, 480410, 617670, 720615, 864738, 926505, 1297107, 1441230, 1853010, 2161845, 2594214, 4323690, 6485535, 12971070]

約数ペア:

[(1, 12971070), (2, 6485535), (3, 4323690), (5, 2594214), (6, 2161845), (7, 1853010), (9, 1441230), (10, 1297107), (14, 926505), (15, 864738), (18, 720615), (21, 617670), (27, 480410), (30, 432369), (35, 370602), (42, 308835), (45, 288246), (54, 240205), (63, 205890), (70, 185301), (90, 144123), (105, 123534), (126, 102945), (135, 96082), (189, 68630), (210, 61767), (270, 48041), (315, 41178), (378, 34315), (630, 20589), (945, 13726), (1890, 6863)]