674040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 2086560

約数和(自身を除く): 1412520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 137, 164, 205, 246, 274, 328, 410, 411, 492, 548, 615, 685, 820, 822, 984, 1096, 1230, 1370, 1640, 1644, 2055, 2460, 2740, 3288, 4110, 4920, 5480, 5617, 8220, 11234, 16440, 16851, 22468, 28085, 33702, 44936, 56170, 67404, 84255, 112340, 134808, 168510, 224680, 337020, 674040]

約数ペア:

[(1, 674040), (2, 337020), (3, 224680), (4, 168510), (5, 134808), (6, 112340), (8, 84255), (10, 67404), (12, 56170), (15, 44936), (20, 33702), (24, 28085), (30, 22468), (40, 16851), (41, 16440), (60, 11234), (82, 8220), (120, 5617), (123, 5480), (137, 4920), (164, 4110), (205, 3288), (246, 2740), (274, 2460), (328, 2055), (410, 1644), (411, 1640), (492, 1370), (548, 1230), (615, 1096), (685, 984), (820, 822)]