67415940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1061}}^1$

素因数の和:1429

約数の個数: 72

約数和(自身を含む): 205267608

約数和(自身を除く): 137851668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1061, 1412, 1765, 2118, 2122, 3177, 3183, 3530, 4236, 4244, 5295, 5305, 6354, 6366, 7060, 9549, 10590, 10610, 12708, 12732, 15885, 15915, 19098, 21180, 21220, 31770, 31830, 38196, 47745, 63540, 63660, 95490, 190980, 374533, 749066, 1123599, 1498132, 1872665, 2247198, 3370797, 3745330, 4494396, 5617995, 6741594, 7490660, 11235990, 13483188, 16853985, 22471980, 33707970, 67415940]

約数ペア:

[(1, 67415940), (2, 33707970), (3, 22471980), (4, 16853985), (5, 13483188), (6, 11235990), (9, 7490660), (10, 6741594), (12, 5617995), (15, 4494396), (18, 3745330), (20, 3370797), (30, 2247198), (36, 1872665), (45, 1498132), (60, 1123599), (90, 749066), (180, 374533), (353, 190980), (706, 95490), (1059, 63660), (1061, 63540), (1412, 47745), (1765, 38196), (2118, 31830), (2122, 31770), (3177, 21220), (3183, 21180), (3530, 19098), (4236, 15915), (4244, 15885), (5295, 12732), (5305, 12708), (6354, 10610), (6366, 10590), (7060, 9549)]