260911080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31511}}^1$

素因数の和:31551

約数の個数: 96

約数和(自身を含む): 884856960

約数和(自身を除く): 623945880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 31511, 63022, 94533, 126044, 157555, 189066, 252088, 283599, 315110, 378132, 472665, 567198, 630220, 724753, 756264, 945330, 1134396, 1260440, 1417995, 1449506, 1890660, 2174259, 2268792, 2835990, 2899012, 3623765, 3781320, 4348518, 5671980, 5798024, 6522777, 7247530, 8697036, 10871295, 11343960, 13045554, 14495060, 17394072, 21742590, 26091108, 28990120, 32613885, 43485180, 52182216, 65227770, 86970360, 130455540, 260911080]

約数ペア:

[(1, 260911080), (2, 130455540), (3, 86970360), (4, 65227770), (5, 52182216), (6, 43485180), (8, 32613885), (9, 28990120), (10, 26091108), (12, 21742590), (15, 17394072), (18, 14495060), (20, 13045554), (23, 11343960), (24, 10871295), (30, 8697036), (36, 7247530), (40, 6522777), (45, 5798024), (46, 5671980), (60, 4348518), (69, 3781320), (72, 3623765), (90, 2899012), (92, 2835990), (115, 2268792), (120, 2174259), (138, 1890660), (180, 1449506), (184, 1417995), (207, 1260440), (230, 1134396), (276, 945330), (345, 756264), (360, 724753), (414, 630220), (460, 567198), (552, 472665), (690, 378132), (828, 315110), (920, 283599), (1035, 252088), (1380, 189066), (1656, 157555), (2070, 126044), (2760, 94533), (4140, 63022), (8280, 31511)]