458996720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9007}}^1$

素因数の和:9047

約数の個数: 120

約数和(自身を含む): 1337039424

約数和(自身を除く): 878042704

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 3185, 3640, 3920, 5096, 6370, 7280, 9007, 10192, 12740, 18014, 25480, 36028, 45035, 50960, 63049, 72056, 90070, 117091, 126098, 144112, 180140, 234182, 252196, 315245, 360280, 441343, 468364, 504392, 585455, 630490, 720560, 819637, 882686, 936728, 1008784, 1170910, 1260980, 1639274, 1765372, 1873456, 2206715, 2341820, 2521960, 3278548, 3530744, 4098185, 4413430, 4683640, 5043920, 5737459, 6557096, 7061488, 8196370, 8826860, 9367280, 11474918, 13114192, 16392740, 17653720, 22949836, 28687295, 32785480, 35307440, 45899672, 57374590, 65570960, 91799344, 114749180, 229498360, 458996720]

約数ペア:

[(1, 458996720), (2, 229498360), (4, 114749180), (5, 91799344), (7, 65570960), (8, 57374590), (10, 45899672), (13, 35307440), (14, 32785480), (16, 28687295), (20, 22949836), (26, 17653720), (28, 16392740), (35, 13114192), (40, 11474918), (49, 9367280), (52, 8826860), (56, 8196370), (65, 7061488), (70, 6557096), (80, 5737459), (91, 5043920), (98, 4683640), (104, 4413430), (112, 4098185), (130, 3530744), (140, 3278548), (182, 2521960), (196, 2341820), (208, 2206715), (245, 1873456), (260, 1765372), (280, 1639274), (364, 1260980), (392, 1170910), (455, 1008784), (490, 936728), (520, 882686), (560, 819637), (637, 720560), (728, 630490), (784, 585455), (910, 504392), (980, 468364), (1040, 441343), (1274, 360280), (1456, 315245), (1820, 252196), (1960, 234182), (2548, 180140), (3185, 144112), (3640, 126098), (3920, 117091), (5096, 90070), (6370, 72056), (7280, 63049), (9007, 50960), (10192, 45035), (12740, 36028), (18014, 25480)]