11381940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1709}}^1$

素因数の和:1761

約数の個数: 72

約数和(自身を含む): 35479080

約数和(自身を除く): 24097140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 1709, 2220, 3330, 3418, 5127, 6660, 6836, 8545, 10254, 15381, 17090, 20508, 25635, 30762, 34180, 51270, 61524, 63233, 76905, 102540, 126466, 153810, 189699, 252932, 307620, 316165, 379398, 569097, 632330, 758796, 948495, 1138194, 1264660, 1896990, 2276388, 2845485, 3793980, 5690970, 11381940]

約数ペア:

[(1, 11381940), (2, 5690970), (3, 3793980), (4, 2845485), (5, 2276388), (6, 1896990), (9, 1264660), (10, 1138194), (12, 948495), (15, 758796), (18, 632330), (20, 569097), (30, 379398), (36, 316165), (37, 307620), (45, 252932), (60, 189699), (74, 153810), (90, 126466), (111, 102540), (148, 76905), (180, 63233), (185, 61524), (222, 51270), (333, 34180), (370, 30762), (444, 25635), (555, 20508), (666, 17090), (740, 15381), (1110, 10254), (1332, 8545), (1665, 6836), (1709, 6660), (2220, 5127), (3330, 3418)]