12089720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 30093120

約数和(自身を除く): 18003400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 773, 782, 920, 1546, 1564, 1955, 3092, 3128, 3865, 3910, 6184, 7730, 7820, 13141, 15460, 15640, 17779, 26282, 30920, 35558, 52564, 65705, 71116, 88895, 105128, 131410, 142232, 177790, 262820, 302243, 355580, 525640, 604486, 711160, 1208972, 1511215, 2417944, 3022430, 6044860, 12089720]

約数ペア:

[(1, 12089720), (2, 6044860), (4, 3022430), (5, 2417944), (8, 1511215), (10, 1208972), (17, 711160), (20, 604486), (23, 525640), (34, 355580), (40, 302243), (46, 262820), (68, 177790), (85, 142232), (92, 131410), (115, 105128), (136, 88895), (170, 71116), (184, 65705), (230, 52564), (340, 35558), (391, 30920), (460, 26282), (680, 17779), (773, 15640), (782, 15460), (920, 13141), (1546, 7820), (1564, 7730), (1955, 6184), (3092, 3910), (3128, 3865)]