1327390560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1811}}^1$

素因数の和:2341

約数の個数: 144

約数和(自身を含む): 4541125680

約数和(自身を除く): 3213735120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 509, 720, 1018, 1440, 1527, 1811, 2036, 2545, 3054, 3622, 4072, 4581, 5090, 5433, 6108, 7244, 7635, 8144, 9055, 9162, 10180, 10866, 12216, 14488, 15270, 16288, 16299, 18110, 18324, 20360, 21732, 22905, 24432, 27165, 28976, 30540, 32598, 36220, 36648, 40720, 43464, 45810, 48864, 54330, 57952, 61080, 65196, 72440, 73296, 81440, 81495, 86928, 91620, 108660, 122160, 130392, 144880, 146592, 162990, 173856, 183240, 217320, 244320, 260784, 289760, 325980, 366480, 434640, 521568, 651960, 732960, 869280, 921799, 1303920, 1843598, 2607840, 2765397, 3687196, 4608995, 5530794, 7374392, 8296191, 9217990, 11061588, 13826985, 14748784, 16592382, 18435980, 22123176, 27653970, 29497568, 33184764, 36871960, 41480955, 44246352, 55307940, 66369528, 73743920, 82961910, 88492704, 110615880, 132739056, 147487840, 165923820, 221231760, 265478112, 331847640, 442463520, 663695280, 1327390560]

約数ペア:

[(1, 1327390560), (2, 663695280), (3, 442463520), (4, 331847640), (5, 265478112), (6, 221231760), (8, 165923820), (9, 147487840), (10, 132739056), (12, 110615880), (15, 88492704), (16, 82961910), (18, 73743920), (20, 66369528), (24, 55307940), (30, 44246352), (32, 41480955), (36, 36871960), (40, 33184764), (45, 29497568), (48, 27653970), (60, 22123176), (72, 18435980), (80, 16592382), (90, 14748784), (96, 13826985), (120, 11061588), (144, 9217990), (160, 8296191), (180, 7374392), (240, 5530794), (288, 4608995), (360, 3687196), (480, 2765397), (509, 2607840), (720, 1843598), (1018, 1303920), (1440, 921799), (1527, 869280), (1811, 732960), (2036, 651960), (2545, 521568), (3054, 434640), (3622, 366480), (4072, 325980), (4581, 289760), (5090, 260784), (5433, 244320), (6108, 217320), (7244, 183240), (7635, 173856), (8144, 162990), (9055, 146592), (9162, 144880), (10180, 130392), (10866, 122160), (12216, 108660), (14488, 91620), (15270, 86928), (16288, 81495), (16299, 81440), (18110, 73296), (18324, 72440), (20360, 65196), (21732, 61080), (22905, 57952), (24432, 54330), (27165, 48864), (28976, 45810), (30540, 43464), (32598, 40720), (36220, 36648)]