15678969360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2840393}}^1$

素因数の和:2840432

約数の個数: 80

約数和(自身を含む): 50718075264

約数和(自身を除く): 35039105904

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, 2840393, 5680786, 8521179, 11361572, 14201965, 17042358, 22723144, 28403930, 34084716, 42605895, 45446288, 56807860, 65329039, 68169432, 85211790, 113615720, 130658078, 136338864, 170423580, 195987117, 227231440, 261316156, 326645195, 340847160, 391974234, 522632312, 653290390, 681694320, 783948468, 979935585, 1045264624, 1306580780, 1567896936, 1959871170, 2613161560, 3135793872, 3919742340, 5226323120, 7839484680, 15678969360]

約数ペア:

[(1, 15678969360), (2, 7839484680), (3, 5226323120), (4, 3919742340), (5, 3135793872), (6, 2613161560), (8, 1959871170), (10, 1567896936), (12, 1306580780), (15, 1045264624), (16, 979935585), (20, 783948468), (23, 681694320), (24, 653290390), (30, 522632312), (40, 391974234), (46, 340847160), (48, 326645195), (60, 261316156), (69, 227231440), (80, 195987117), (92, 170423580), (115, 136338864), (120, 130658078), (138, 113615720), (184, 85211790), (230, 68169432), (240, 65329039), (276, 56807860), (345, 45446288), (368, 42605895), (460, 34084716), (552, 28403930), (690, 22723144), (920, 17042358), (1104, 14201965), (1380, 11361572), (1840, 8521179), (2760, 5680786), (5520, 2840393)]