1120127220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{31271}}^1$

素因数の和:31485

約数の個数: 72

約数和(自身を含む): 3414902400

約数和(自身を除く): 2294775180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1791, 1990, 2388, 2985, 3582, 3980, 5970, 7164, 8955, 11940, 17910, 31271, 35820, 62542, 93813, 125084, 156355, 187626, 281439, 312710, 375252, 469065, 562878, 625420, 938130, 1125756, 1407195, 1876260, 2814390, 5628780, 6222929, 12445858, 18668787, 24891716, 31114645, 37337574, 56006361, 62229290, 74675148, 93343935, 112012722, 124458580, 186687870, 224025444, 280031805, 373375740, 560063610, 1120127220]

約数ペア:

[(1, 1120127220), (2, 560063610), (3, 373375740), (4, 280031805), (5, 224025444), (6, 186687870), (9, 124458580), (10, 112012722), (12, 93343935), (15, 74675148), (18, 62229290), (20, 56006361), (30, 37337574), (36, 31114645), (45, 24891716), (60, 18668787), (90, 12445858), (180, 6222929), (199, 5628780), (398, 2814390), (597, 1876260), (796, 1407195), (995, 1125756), (1194, 938130), (1791, 625420), (1990, 562878), (2388, 469065), (2985, 375252), (3582, 312710), (3980, 281439), (5970, 187626), (7164, 156355), (8955, 125084), (11940, 93813), (17910, 62542), (31271, 35820)]