791546220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{9539}}^1$

素因数の和:10015

約数の個数: 72

約数和(自身を含む): 2406484080

約数和(自身を除く): 1614937860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 461, 922, 1383, 1844, 2305, 2766, 4149, 4610, 5532, 6915, 8298, 9220, 9539, 13830, 16596, 19078, 20745, 27660, 28617, 38156, 41490, 47695, 57234, 82980, 85851, 95390, 114468, 143085, 171702, 190780, 286170, 343404, 429255, 572340, 858510, 1717020, 4397479, 8794958, 13192437, 17589916, 21987395, 26384874, 39577311, 43974790, 52769748, 65962185, 79154622, 87949580, 131924370, 158309244, 197886555, 263848740, 395773110, 791546220]

約数ペア:

[(1, 791546220), (2, 395773110), (3, 263848740), (4, 197886555), (5, 158309244), (6, 131924370), (9, 87949580), (10, 79154622), (12, 65962185), (15, 52769748), (18, 43974790), (20, 39577311), (30, 26384874), (36, 21987395), (45, 17589916), (60, 13192437), (90, 8794958), (180, 4397479), (461, 1717020), (922, 858510), (1383, 572340), (1844, 429255), (2305, 343404), (2766, 286170), (4149, 190780), (4610, 171702), (5532, 143085), (6915, 114468), (8298, 95390), (9220, 85851), (9539, 82980), (13830, 57234), (16596, 47695), (19078, 41490), (20745, 38156), (27660, 28617)]