2813160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 10264320

約数和(自身を除く): 7451160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 197, 204, 210, 238, 255, 280, 340, 357, 394, 408, 420, 476, 510, 591, 595, 680, 714, 788, 840, 952, 985, 1020, 1182, 1190, 1379, 1428, 1576, 1785, 1970, 2040, 2364, 2380, 2758, 2856, 2955, 3349, 3570, 3940, 4137, 4728, 4760, 5516, 5910, 6698, 6895, 7140, 7880, 8274, 10047, 11032, 11820, 13396, 13790, 14280, 16548, 16745, 20094, 20685, 23443, 23640, 26792, 27580, 33096, 33490, 40188, 41370, 46886, 50235, 55160, 66980, 70329, 80376, 82740, 93772, 100470, 117215, 133960, 140658, 165480, 187544, 200940, 234430, 281316, 351645, 401880, 468860, 562632, 703290, 937720, 1406580, 2813160]

約数ペア:

[(1, 2813160), (2, 1406580), (3, 937720), (4, 703290), (5, 562632), (6, 468860), (7, 401880), (8, 351645), (10, 281316), (12, 234430), (14, 200940), (15, 187544), (17, 165480), (20, 140658), (21, 133960), (24, 117215), (28, 100470), (30, 93772), (34, 82740), (35, 80376), (40, 70329), (42, 66980), (51, 55160), (56, 50235), (60, 46886), (68, 41370), (70, 40188), (84, 33490), (85, 33096), (102, 27580), (105, 26792), (119, 23640), (120, 23443), (136, 20685), (140, 20094), (168, 16745), (170, 16548), (197, 14280), (204, 13790), (210, 13396), (238, 11820), (255, 11032), (280, 10047), (340, 8274), (357, 7880), (394, 7140), (408, 6895), (420, 6698), (476, 5910), (510, 5516), (591, 4760), (595, 4728), (680, 4137), (714, 3940), (788, 3570), (840, 3349), (952, 2955), (985, 2856), (1020, 2758), (1182, 2380), (1190, 2364), (1379, 2040), (1428, 1970), (1576, 1785)]