17706360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 61585920

約数和(自身を除く): 43879560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 197, 210, 214, 280, 321, 394, 420, 428, 535, 591, 642, 749, 788, 840, 856, 985, 1070, 1182, 1284, 1379, 1498, 1576, 1605, 1970, 2140, 2247, 2364, 2568, 2758, 2955, 2996, 3210, 3745, 3940, 4137, 4280, 4494, 4728, 5516, 5910, 5992, 6420, 6895, 7490, 7880, 8274, 8988, 11032, 11235, 11820, 12840, 13790, 14980, 16548, 17976, 20685, 21079, 22470, 23640, 27580, 29960, 33096, 41370, 42158, 44940, 55160, 63237, 82740, 84316, 89880, 105395, 126474, 147553, 165480, 168632, 210790, 252948, 295106, 316185, 421580, 442659, 505896, 590212, 632370, 737765, 843160, 885318, 1180424, 1264740, 1475530, 1770636, 2213295, 2529480, 2951060, 3541272, 4426590, 5902120, 8853180, 17706360]

約数ペア:

[(1, 17706360), (2, 8853180), (3, 5902120), (4, 4426590), (5, 3541272), (6, 2951060), (7, 2529480), (8, 2213295), (10, 1770636), (12, 1475530), (14, 1264740), (15, 1180424), (20, 885318), (21, 843160), (24, 737765), (28, 632370), (30, 590212), (35, 505896), (40, 442659), (42, 421580), (56, 316185), (60, 295106), (70, 252948), (84, 210790), (105, 168632), (107, 165480), (120, 147553), (140, 126474), (168, 105395), (197, 89880), (210, 84316), (214, 82740), (280, 63237), (321, 55160), (394, 44940), (420, 42158), (428, 41370), (535, 33096), (591, 29960), (642, 27580), (749, 23640), (788, 22470), (840, 21079), (856, 20685), (985, 17976), (1070, 16548), (1182, 14980), (1284, 13790), (1379, 12840), (1498, 11820), (1576, 11235), (1605, 11032), (1970, 8988), (2140, 8274), (2247, 7880), (2364, 7490), (2568, 6895), (2758, 6420), (2955, 5992), (2996, 5910), (3210, 5516), (3745, 4728), (3940, 4494), (4137, 4280)]