65570960

素因数分解:

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

素因数の和:9040

約数の個数: 80

約数和(自身を含む): 187654656

約数和(自身を除く): 122083696

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9007, 18014, 36028, 45035, 63049, 72056, 90070, 117091, 126098, 144112, 180140, 234182, 252196, 315245, 360280, 468364, 504392, 585455, 630490, 720560, 819637, 936728, 1008784, 1170910, 1260980, 1639274, 1873456, 2341820, 2521960, 3278548, 4098185, 4683640, 5043920, 6557096, 8196370, 9367280, 13114192, 16392740, 32785480, 65570960]

約数ペア:

[(1, 65570960), (2, 32785480), (4, 16392740), (5, 13114192), (7, 9367280), (8, 8196370), (10, 6557096), (13, 5043920), (14, 4683640), (16, 4098185), (20, 3278548), (26, 2521960), (28, 2341820), (35, 1873456), (40, 1639274), (52, 1260980), (56, 1170910), (65, 1008784), (70, 936728), (80, 819637), (91, 720560), (104, 630490), (112, 585455), (130, 504392), (140, 468364), (182, 360280), (208, 315245), (260, 252196), (280, 234182), (364, 180140), (455, 144112), (520, 126098), (560, 117091), (728, 90070), (910, 72056), (1040, 63049), (1456, 45035), (1820, 36028), (3640, 18014), (7280, 9007)]