22391280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:383

約数の個数: 120

約数和(自身を含む): 76079952

約数和(自身を除く): 53688672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 227, 240, 274, 360, 411, 454, 548, 681, 685, 720, 822, 908, 1096, 1135, 1233, 1362, 1370, 1644, 1816, 2043, 2055, 2192, 2270, 2466, 2724, 2740, 3288, 3405, 3632, 4086, 4110, 4540, 4932, 5448, 5480, 6165, 6576, 6810, 8172, 8220, 9080, 9864, 10215, 10896, 10960, 12330, 13620, 16344, 16440, 18160, 19728, 20430, 24660, 27240, 31099, 32688, 32880, 40860, 49320, 54480, 62198, 81720, 93297, 98640, 124396, 155495, 163440, 186594, 248792, 279891, 310990, 373188, 466485, 497584, 559782, 621980, 746376, 932970, 1119564, 1243960, 1399455, 1492752, 1865940, 2239128, 2487920, 2798910, 3731880, 4478256, 5597820, 7463760, 11195640, 22391280]

約数ペア:

[(1, 22391280), (2, 11195640), (3, 7463760), (4, 5597820), (5, 4478256), (6, 3731880), (8, 2798910), (9, 2487920), (10, 2239128), (12, 1865940), (15, 1492752), (16, 1399455), (18, 1243960), (20, 1119564), (24, 932970), (30, 746376), (36, 621980), (40, 559782), (45, 497584), (48, 466485), (60, 373188), (72, 310990), (80, 279891), (90, 248792), (120, 186594), (137, 163440), (144, 155495), (180, 124396), (227, 98640), (240, 93297), (274, 81720), (360, 62198), (411, 54480), (454, 49320), (548, 40860), (681, 32880), (685, 32688), (720, 31099), (822, 27240), (908, 24660), (1096, 20430), (1135, 19728), (1233, 18160), (1362, 16440), (1370, 16344), (1644, 13620), (1816, 12330), (2043, 10960), (2055, 10896), (2192, 10215), (2270, 9864), (2466, 9080), (2724, 8220), (2740, 8172), (3288, 6810), (3405, 6576), (3632, 6165), (4086, 5480), (4110, 5448), (4540, 4932)]