1984020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 5691840

約数和(自身を除く): 3707820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 769, 860, 1290, 1538, 2307, 2580, 3076, 3845, 4614, 7690, 9228, 11535, 15380, 23070, 33067, 46140, 66134, 99201, 132268, 165335, 198402, 330670, 396804, 496005, 661340, 992010, 1984020]

約数ペア:

[(1, 1984020), (2, 992010), (3, 661340), (4, 496005), (5, 396804), (6, 330670), (10, 198402), (12, 165335), (15, 132268), (20, 99201), (30, 66134), (43, 46140), (60, 33067), (86, 23070), (129, 15380), (172, 11535), (215, 9228), (258, 7690), (430, 4614), (516, 3845), (645, 3076), (769, 2580), (860, 2307), (1290, 1538)]