1693320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 5166720

約数和(自身を除く): 3473400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 137, 206, 274, 309, 411, 412, 515, 548, 618, 685, 822, 824, 1030, 1096, 1236, 1370, 1545, 1644, 2055, 2060, 2472, 2740, 3090, 3288, 4110, 4120, 5480, 6180, 8220, 12360, 14111, 16440, 28222, 42333, 56444, 70555, 84666, 112888, 141110, 169332, 211665, 282220, 338664, 423330, 564440, 846660, 1693320]

約数ペア:

[(1, 1693320), (2, 846660), (3, 564440), (4, 423330), (5, 338664), (6, 282220), (8, 211665), (10, 169332), (12, 141110), (15, 112888), (20, 84666), (24, 70555), (30, 56444), (40, 42333), (60, 28222), (103, 16440), (120, 14111), (137, 12360), (206, 8220), (274, 6180), (309, 5480), (411, 4120), (412, 4110), (515, 3288), (548, 3090), (618, 2740), (685, 2472), (822, 2060), (824, 2055), (1030, 1644), (1096, 1545), (1236, 1370)]