2613187320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{6911}}^1$

素因数の和:7085

約数の個数: 128

約数和(自身を含む): 8241315840

約数和(自身を除く): 5628128520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 137, 138, 184, 230, 274, 276, 345, 411, 460, 548, 552, 685, 690, 822, 920, 1096, 1370, 1380, 1644, 2055, 2740, 2760, 3151, 3288, 4110, 5480, 6302, 6911, 8220, 9453, 12604, 13822, 15755, 16440, 18906, 20733, 25208, 27644, 31510, 34555, 37812, 41466, 47265, 55288, 63020, 69110, 75624, 82932, 94530, 103665, 126040, 138220, 158953, 165864, 189060, 207330, 276440, 317906, 378120, 414660, 476859, 635812, 794765, 829320, 946807, 953718, 1271624, 1589530, 1893614, 1907436, 2384295, 2840421, 3179060, 3787228, 3814872, 4734035, 4768590, 5680842, 6358120, 7574456, 9468070, 9537180, 11361684, 14202105, 18936140, 19074360, 21776561, 22723368, 28404210, 37872280, 43553122, 56808420, 65329683, 87106244, 108882805, 113616840, 130659366, 174212488, 217765610, 261318732, 326648415, 435531220, 522637464, 653296830, 871062440, 1306593660, 2613187320]

約数ペア:

[(1, 2613187320), (2, 1306593660), (3, 871062440), (4, 653296830), (5, 522637464), (6, 435531220), (8, 326648415), (10, 261318732), (12, 217765610), (15, 174212488), (20, 130659366), (23, 113616840), (24, 108882805), (30, 87106244), (40, 65329683), (46, 56808420), (60, 43553122), (69, 37872280), (92, 28404210), (115, 22723368), (120, 21776561), (137, 19074360), (138, 18936140), (184, 14202105), (230, 11361684), (274, 9537180), (276, 9468070), (345, 7574456), (411, 6358120), (460, 5680842), (548, 4768590), (552, 4734035), (685, 3814872), (690, 3787228), (822, 3179060), (920, 2840421), (1096, 2384295), (1370, 1907436), (1380, 1893614), (1644, 1589530), (2055, 1271624), (2740, 953718), (2760, 946807), (3151, 829320), (3288, 794765), (4110, 635812), (5480, 476859), (6302, 414660), (6911, 378120), (8220, 317906), (9453, 276440), (12604, 207330), (13822, 189060), (15755, 165864), (16440, 158953), (18906, 138220), (20733, 126040), (25208, 103665), (27644, 94530), (31510, 82932), (34555, 75624), (37812, 69110), (41466, 63020), (47265, 55288)]