1991670240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{592759}}^1$

素因数の和:592784

約数の個数: 96

約数和(自身を含む): 7170024960

約数和(自身を除く): 5178354720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 592759, 1185518, 1778277, 2371036, 2963795, 3556554, 4149313, 4742072, 5927590, 7113108, 8298626, 8891385, 9484144, 11855180, 12447939, 14226216, 16597252, 17782770, 18968288, 20746565, 23710360, 24895878, 28452432, 33194504, 35565540, 41493130, 47420720, 49791756, 56904864, 62239695, 66389008, 71131080, 82986260, 94841440, 99583512, 124479390, 132778016, 142262160, 165972520, 199167024, 248958780, 284524320, 331945040, 398334048, 497917560, 663890080, 995835120, 1991670240]

約数ペア:

[(1, 1991670240), (2, 995835120), (3, 663890080), (4, 497917560), (5, 398334048), (6, 331945040), (7, 284524320), (8, 248958780), (10, 199167024), (12, 165972520), (14, 142262160), (15, 132778016), (16, 124479390), (20, 99583512), (21, 94841440), (24, 82986260), (28, 71131080), (30, 66389008), (32, 62239695), (35, 56904864), (40, 49791756), (42, 47420720), (48, 41493130), (56, 35565540), (60, 33194504), (70, 28452432), (80, 24895878), (84, 23710360), (96, 20746565), (105, 18968288), (112, 17782770), (120, 16597252), (140, 14226216), (160, 12447939), (168, 11855180), (210, 9484144), (224, 8891385), (240, 8298626), (280, 7113108), (336, 5927590), (420, 4742072), (480, 4149313), (560, 3556554), (672, 2963795), (840, 2371036), (1120, 1778277), (1680, 1185518), (3360, 592759)]