625892640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6619}}^1$

素因数の和:6834

約数の個数: 96

約数和(自身を含む): 1981869120

約数和(自身を除く): 1355976480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 197, 240, 394, 480, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 6304, 6619, 7880, 9456, 11820, 13238, 15760, 18912, 19857, 23640, 26476, 31520, 33095, 39714, 47280, 52952, 66190, 79428, 94560, 99285, 105904, 132380, 158856, 198570, 211808, 264760, 317712, 397140, 529520, 635424, 794280, 1059040, 1303943, 1588560, 2607886, 3177120, 3911829, 5215772, 6519715, 7823658, 10431544, 13039430, 15647316, 19559145, 20863088, 26078860, 31294632, 39118290, 41726176, 52157720, 62589264, 78236580, 104315440, 125178528, 156473160, 208630880, 312946320, 625892640]

約数ペア:

[(1, 625892640), (2, 312946320), (3, 208630880), (4, 156473160), (5, 125178528), (6, 104315440), (8, 78236580), (10, 62589264), (12, 52157720), (15, 41726176), (16, 39118290), (20, 31294632), (24, 26078860), (30, 20863088), (32, 19559145), (40, 15647316), (48, 13039430), (60, 10431544), (80, 7823658), (96, 6519715), (120, 5215772), (160, 3911829), (197, 3177120), (240, 2607886), (394, 1588560), (480, 1303943), (591, 1059040), (788, 794280), (985, 635424), (1182, 529520), (1576, 397140), (1970, 317712), (2364, 264760), (2955, 211808), (3152, 198570), (3940, 158856), (4728, 132380), (5910, 105904), (6304, 99285), (6619, 94560), (7880, 79428), (9456, 66190), (11820, 52952), (13238, 47280), (15760, 39714), (18912, 33095), (19857, 31520), (23640, 26476)]