1493685480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1778197}}^1$

素因数の和:1778218

約数の個数: 64

約数和(自身を含む): 5121210240

約数和(自身を除く): 3627524760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1778197, 3556394, 5334591, 7112788, 8890985, 10669182, 12447379, 14225576, 17781970, 21338364, 24894758, 26672955, 35563940, 37342137, 42676728, 49789516, 53345910, 62236895, 71127880, 74684274, 99579032, 106691820, 124473790, 149368548, 186710685, 213383640, 248947580, 298737096, 373421370, 497895160, 746842740, 1493685480]

約数ペア:

[(1, 1493685480), (2, 746842740), (3, 497895160), (4, 373421370), (5, 298737096), (6, 248947580), (7, 213383640), (8, 186710685), (10, 149368548), (12, 124473790), (14, 106691820), (15, 99579032), (20, 74684274), (21, 71127880), (24, 62236895), (28, 53345910), (30, 49789516), (35, 42676728), (40, 37342137), (42, 35563940), (56, 26672955), (60, 24894758), (70, 21338364), (84, 17781970), (105, 14225576), (120, 12447379), (140, 10669182), (168, 8890985), (210, 7112788), (280, 5334591), (420, 3556394), (840, 1778197)]