1089636720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3331}}^1$

素因数の和:3423

約数の個数: 160

約数和(自身を含む): 3569771520

約数和(自身を除く): 2480134800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 47, 48, 58, 60, 80, 87, 94, 116, 120, 141, 145, 174, 188, 232, 235, 240, 282, 290, 348, 376, 435, 464, 470, 564, 580, 696, 705, 752, 870, 940, 1128, 1160, 1363, 1392, 1410, 1740, 1880, 2256, 2320, 2726, 2820, 3331, 3480, 3760, 4089, 5452, 5640, 6662, 6815, 6960, 8178, 9993, 10904, 11280, 13324, 13630, 16356, 16655, 19986, 20445, 21808, 26648, 27260, 32712, 33310, 39972, 40890, 49965, 53296, 54520, 65424, 66620, 79944, 81780, 96599, 99930, 109040, 133240, 156557, 159888, 163560, 193198, 199860, 266480, 289797, 313114, 327120, 386396, 399720, 469671, 482995, 579594, 626228, 772792, 782785, 799440, 939342, 965990, 1159188, 1252456, 1448985, 1545584, 1565570, 1878684, 1931980, 2318376, 2348355, 2504912, 2897970, 3131140, 3757368, 3863960, 4540153, 4636752, 4696710, 5795940, 6262280, 7514736, 7727920, 9080306, 9393420, 11591880, 12524560, 13620459, 18160612, 18786840, 22700765, 23183760, 27240918, 36321224, 37573680, 45401530, 54481836, 68102295, 72642448, 90803060, 108963672, 136204590, 181606120, 217927344, 272409180, 363212240, 544818360, 1089636720]

約数ペア:

[(1, 1089636720), (2, 544818360), (3, 363212240), (4, 272409180), (5, 217927344), (6, 181606120), (8, 136204590), (10, 108963672), (12, 90803060), (15, 72642448), (16, 68102295), (20, 54481836), (24, 45401530), (29, 37573680), (30, 36321224), (40, 27240918), (47, 23183760), (48, 22700765), (58, 18786840), (60, 18160612), (80, 13620459), (87, 12524560), (94, 11591880), (116, 9393420), (120, 9080306), (141, 7727920), (145, 7514736), (174, 6262280), (188, 5795940), (232, 4696710), (235, 4636752), (240, 4540153), (282, 3863960), (290, 3757368), (348, 3131140), (376, 2897970), (435, 2504912), (464, 2348355), (470, 2318376), (564, 1931980), (580, 1878684), (696, 1565570), (705, 1545584), (752, 1448985), (870, 1252456), (940, 1159188), (1128, 965990), (1160, 939342), (1363, 799440), (1392, 782785), (1410, 772792), (1740, 626228), (1880, 579594), (2256, 482995), (2320, 469671), (2726, 399720), (2820, 386396), (3331, 327120), (3480, 313114), (3760, 289797), (4089, 266480), (5452, 199860), (5640, 193198), (6662, 163560), (6815, 159888), (6960, 156557), (8178, 133240), (9993, 109040), (10904, 99930), (11280, 96599), (13324, 81780), (13630, 79944), (16356, 66620), (16655, 65424), (19986, 54520), (20445, 53296), (21808, 49965), (26648, 40890), (27260, 39972), (32712, 33310)]