1518811440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{275147}}^1$

素因数の和:275186

約数の個数: 80

約数和(自身を含む): 4913042688

約数和(自身を除く): 3394231248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 275147, 550294, 825441, 1100588, 1375735, 1650882, 2201176, 2751470, 3301764, 4127205, 4402352, 5502940, 6328381, 6603528, 8254410, 11005880, 12656762, 13207056, 16508820, 18985143, 22011760, 25313524, 31641905, 33017640, 37970286, 50627048, 63283810, 66035280, 75940572, 94925715, 101254096, 126567620, 151881144, 189851430, 253135240, 303762288, 379702860, 506270480, 759405720, 1518811440]

約数ペア:

[(1, 1518811440), (2, 759405720), (3, 506270480), (4, 379702860), (5, 303762288), (6, 253135240), (8, 189851430), (10, 151881144), (12, 126567620), (15, 101254096), (16, 94925715), (20, 75940572), (23, 66035280), (24, 63283810), (30, 50627048), (40, 37970286), (46, 33017640), (48, 31641905), (60, 25313524), (69, 22011760), (80, 18985143), (92, 16508820), (115, 13207056), (120, 12656762), (138, 11005880), (184, 8254410), (230, 6603528), (240, 6328381), (276, 5502940), (345, 4402352), (368, 4127205), (460, 3301764), (552, 2751470), (690, 2201176), (920, 1650882), (1104, 1375735), (1380, 1100588), (1840, 825441), (2760, 550294), (5520, 275147)]