782700720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1203

約数の個数: 160

約数和(自身を含む): 2535909120

約数和(自身を除く): 1753208400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 107, 116, 120, 145, 174, 214, 232, 240, 290, 321, 348, 428, 435, 464, 535, 580, 642, 696, 856, 870, 1051, 1070, 1160, 1284, 1392, 1605, 1712, 1740, 2102, 2140, 2320, 2568, 3103, 3153, 3210, 3480, 4204, 4280, 5136, 5255, 6206, 6306, 6420, 6960, 8408, 8560, 9309, 10510, 12412, 12612, 12840, 15515, 15765, 16816, 18618, 21020, 24824, 25224, 25680, 30479, 31030, 31530, 37236, 42040, 46545, 49648, 50448, 60958, 62060, 63060, 74472, 84080, 91437, 93090, 112457, 121916, 124120, 126120, 148944, 152395, 182874, 186180, 224914, 243832, 248240, 252240, 304790, 337371, 365748, 372360, 449828, 457185, 487664, 562285, 609580, 674742, 731496, 744720, 899656, 914370, 1124570, 1219160, 1349484, 1462992, 1686855, 1799312, 1828740, 2249140, 2438320, 2698968, 3261253, 3373710, 3657480, 4498280, 5397936, 6522506, 6747420, 7314960, 8996560, 9783759, 13045012, 13494840, 16306265, 19567518, 26090024, 26989680, 32612530, 39135036, 48918795, 52180048, 65225060, 78270072, 97837590, 130450120, 156540144, 195675180, 260900240, 391350360, 782700720]

約数ペア:

[(1, 782700720), (2, 391350360), (3, 260900240), (4, 195675180), (5, 156540144), (6, 130450120), (8, 97837590), (10, 78270072), (12, 65225060), (15, 52180048), (16, 48918795), (20, 39135036), (24, 32612530), (29, 26989680), (30, 26090024), (40, 19567518), (48, 16306265), (58, 13494840), (60, 13045012), (80, 9783759), (87, 8996560), (107, 7314960), (116, 6747420), (120, 6522506), (145, 5397936), (174, 4498280), (214, 3657480), (232, 3373710), (240, 3261253), (290, 2698968), (321, 2438320), (348, 2249140), (428, 1828740), (435, 1799312), (464, 1686855), (535, 1462992), (580, 1349484), (642, 1219160), (696, 1124570), (856, 914370), (870, 899656), (1051, 744720), (1070, 731496), (1160, 674742), (1284, 609580), (1392, 562285), (1605, 487664), (1712, 457185), (1740, 449828), (2102, 372360), (2140, 365748), (2320, 337371), (2568, 304790), (3103, 252240), (3153, 248240), (3210, 243832), (3480, 224914), (4204, 186180), (4280, 182874), (5136, 152395), (5255, 148944), (6206, 126120), (6306, 124120), (6420, 121916), (6960, 112457), (8408, 93090), (8560, 91437), (9309, 84080), (10510, 74472), (12412, 63060), (12612, 62060), (12840, 60958), (15515, 50448), (15765, 49648), (16816, 46545), (18618, 42040), (21020, 37236), (24824, 31530), (25224, 31030), (25680, 30479)]