871086222720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{21604321}}^1$

素因数の和:21604353

約数の個数: 192

約数和(自身を含む): 3437679716640

約数和(自身を除く): 2566593493920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 21604321, 43208642, 64812963, 86417284, 108021605, 129625926, 151230247, 172834568, 194438889, 216043210, 259251852, 302460494, 324064815, 345669136, 388877778, 432086420, 453690741, 518503704, 604920988, 648129630, 691338272, 756151235, 777755556, 864172840, 907381482, 972194445, 1037007408, 1209841976, 1296259260, 1361072223, 1382676544, 1512302470, 1555511112, 1728345680, 1814762964, 1944388890, 2074014816, 2268453705, 2419683952, 2592518520, 2722144446, 2765353088, 3024604940, 3111022224, 3456691360, 3629525928, 3888777780, 4148029632, 4536907410, 4839367904, 5185037040, 5444288892, 6049209880, 6222044448, 6805361115, 6913382720, 7259051856, 7777555560, 8296059264, 9073814820, 9678735808, 10370074080, 10888577784, 12098419760, 12444088896, 13610722230, 13826765440, 14518103712, 15555111120, 18147629640, 19357471616, 20740148160, 21777155568, 24196839520, 24888177792, 27221444460, 29036207424, 31110222240, 36295259280, 41480296320, 43554311136, 48393679040, 54442888920, 58072414848, 62220444480, 72590518560, 87108622272, 96787358080, 108885777840, 124440888960, 145181037120, 174217244544, 217771555680, 290362074240, 435543111360, 871086222720]

約数ペア:

[(1, 871086222720), (2, 435543111360), (3, 290362074240), (4, 217771555680), (5, 174217244544), (6, 145181037120), (7, 124440888960), (8, 108885777840), (9, 96787358080), (10, 87108622272), (12, 72590518560), (14, 62220444480), (15, 58072414848), (16, 54442888920), (18, 48393679040), (20, 43554311136), (21, 41480296320), (24, 36295259280), (28, 31110222240), (30, 29036207424), (32, 27221444460), (35, 24888177792), (36, 24196839520), (40, 21777155568), (42, 20740148160), (45, 19357471616), (48, 18147629640), (56, 15555111120), (60, 14518103712), (63, 13826765440), (64, 13610722230), (70, 12444088896), (72, 12098419760), (80, 10888577784), (84, 10370074080), (90, 9678735808), (96, 9073814820), (105, 8296059264), (112, 7777555560), (120, 7259051856), (126, 6913382720), (128, 6805361115), (140, 6222044448), (144, 6049209880), (160, 5444288892), (168, 5185037040), (180, 4839367904), (192, 4536907410), (210, 4148029632), (224, 3888777780), (240, 3629525928), (252, 3456691360), (280, 3111022224), (288, 3024604940), (315, 2765353088), (320, 2722144446), (336, 2592518520), (360, 2419683952), (384, 2268453705), (420, 2074014816), (448, 1944388890), (480, 1814762964), (504, 1728345680), (560, 1555511112), (576, 1512302470), (630, 1382676544), (640, 1361072223), (672, 1296259260), (720, 1209841976), (840, 1037007408), (896, 972194445), (960, 907381482), (1008, 864172840), (1120, 777755556), (1152, 756151235), (1260, 691338272), (1344, 648129630), (1440, 604920988), (1680, 518503704), (1920, 453690741), (2016, 432086420), (2240, 388877778), (2520, 345669136), (2688, 324064815), (2880, 302460494), (3360, 259251852), (4032, 216043210), (4480, 194438889), (5040, 172834568), (5760, 151230247), (6720, 129625926), (8064, 108021605), (10080, 86417284), (13440, 64812963), (20160, 43208642), (40320, 21604321)]