13175280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:679

約数の個数: 120

約数和(自身を含む): 45845280

約数和(自身を除く): 32670000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 631, 696, 720, 870, 1044, 1160, 1262, 1305, 1392, 1740, 1893, 2088, 2320, 2524, 2610, 3155, 3480, 3786, 4176, 5048, 5220, 5679, 6310, 6960, 7572, 9465, 10096, 10440, 11358, 12620, 15144, 18299, 18930, 20880, 22716, 25240, 28395, 30288, 36598, 37860, 45432, 50480, 54897, 56790, 73196, 75720, 90864, 91495, 109794, 113580, 146392, 151440, 164691, 182990, 219588, 227160, 274485, 292784, 329382, 365980, 439176, 454320, 548970, 658764, 731960, 823455, 878352, 1097940, 1317528, 1463920, 1646910, 2195880, 2635056, 3293820, 4391760, 6587640, 13175280]

約数ペア:

[(1, 13175280), (2, 6587640), (3, 4391760), (4, 3293820), (5, 2635056), (6, 2195880), (8, 1646910), (9, 1463920), (10, 1317528), (12, 1097940), (15, 878352), (16, 823455), (18, 731960), (20, 658764), (24, 548970), (29, 454320), (30, 439176), (36, 365980), (40, 329382), (45, 292784), (48, 274485), (58, 227160), (60, 219588), (72, 182990), (80, 164691), (87, 151440), (90, 146392), (116, 113580), (120, 109794), (144, 91495), (145, 90864), (174, 75720), (180, 73196), (232, 56790), (240, 54897), (261, 50480), (290, 45432), (348, 37860), (360, 36598), (435, 30288), (464, 28395), (522, 25240), (580, 22716), (631, 20880), (696, 18930), (720, 18299), (870, 15144), (1044, 12620), (1160, 11358), (1262, 10440), (1305, 10096), (1392, 9465), (1740, 7572), (1893, 6960), (2088, 6310), (2320, 5679), (2524, 5220), (2610, 5048), (3155, 4176), (3480, 3786)]