1689180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 4838400

約数和(自身を除く): 3149220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 599, 705, 940, 1198, 1410, 1797, 2396, 2820, 2995, 3594, 5990, 7188, 8985, 11980, 17970, 28153, 35940, 56306, 84459, 112612, 140765, 168918, 281530, 337836, 422295, 563060, 844590, 1689180]

約数ペア:

[(1, 1689180), (2, 844590), (3, 563060), (4, 422295), (5, 337836), (6, 281530), (10, 168918), (12, 140765), (15, 112612), (20, 84459), (30, 56306), (47, 35940), (60, 28153), (94, 17970), (141, 11980), (188, 8985), (235, 7188), (282, 5990), (470, 3594), (564, 2995), (599, 2820), (705, 2396), (940, 1797), (1198, 1410)]