127105760

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{5261}}^1$

素因数の和:5427

約数の個数: 48

約数和(自身を含む): 302333472

約数和(自身を除く): 175227712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 4832, 5261, 6040, 10522, 12080, 21044, 24160, 26305, 42088, 52610, 84176, 105220, 168352, 210440, 420880, 794411, 841760, 1588822, 3177644, 3972055, 6355288, 7944110, 12710576, 15888220, 25421152, 31776440, 63552880, 127105760]

約数ペア:

[(1, 127105760), (2, 63552880), (4, 31776440), (5, 25421152), (8, 15888220), (10, 12710576), (16, 7944110), (20, 6355288), (32, 3972055), (40, 3177644), (80, 1588822), (151, 841760), (160, 794411), (302, 420880), (604, 210440), (755, 168352), (1208, 105220), (1510, 84176), (2416, 52610), (3020, 42088), (4832, 26305), (5261, 24160), (6040, 21044), (10522, 12080)]