7251930

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{1279}}^1$

素因数の和:1305

約数の個数: 80

約数和(自身を含む): 22302720

約数和(自身を除く): 15050790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1279, 1890, 2558, 2835, 3837, 5670, 6395, 7674, 8953, 11511, 12790, 17906, 19185, 23022, 26859, 34533, 38370, 44765, 53718, 57555, 69066, 80577, 89530, 103599, 115110, 134295, 161154, 172665, 207198, 241731, 268590, 345330, 402885, 483462, 517995, 725193, 805770, 1035990, 1208655, 1450386, 2417310, 3625965, 7251930]

約数ペア:

[(1, 7251930), (2, 3625965), (3, 2417310), (5, 1450386), (6, 1208655), (7, 1035990), (9, 805770), (10, 725193), (14, 517995), (15, 483462), (18, 402885), (21, 345330), (27, 268590), (30, 241731), (35, 207198), (42, 172665), (45, 161154), (54, 134295), (63, 115110), (70, 103599), (81, 89530), (90, 80577), (105, 69066), (126, 57555), (135, 53718), (162, 44765), (189, 38370), (210, 34533), (270, 26859), (315, 23022), (378, 19185), (405, 17906), (567, 12790), (630, 11511), (810, 8953), (945, 7674), (1134, 6395), (1279, 5670), (1890, 3837), (2558, 2835)]