67228560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13339}}^1$

素因数の和:13365

約数の個数: 120

約数和(自身を含む): 258048960

約数和(自身を除く): 190820400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 13339, 26678, 40017, 53356, 66695, 80034, 93373, 106712, 120051, 133390, 160068, 186746, 200085, 213424, 240102, 266780, 280119, 320136, 373492, 400170, 466865, 480204, 533560, 560238, 600255, 640272, 746984, 800340, 840357, 933730, 960408, 1067120, 1120476, 1200510, 1400595, 1493968, 1600680, 1680714, 1867460, 1920816, 2240952, 2401020, 2801190, 3201360, 3361428, 3734920, 4201785, 4481904, 4802040, 5602380, 6722856, 7469840, 8403570, 9604080, 11204760, 13445712, 16807140, 22409520, 33614280, 67228560]

約数ペア:

[(1, 67228560), (2, 33614280), (3, 22409520), (4, 16807140), (5, 13445712), (6, 11204760), (7, 9604080), (8, 8403570), (9, 7469840), (10, 6722856), (12, 5602380), (14, 4802040), (15, 4481904), (16, 4201785), (18, 3734920), (20, 3361428), (21, 3201360), (24, 2801190), (28, 2401020), (30, 2240952), (35, 1920816), (36, 1867460), (40, 1680714), (42, 1600680), (45, 1493968), (48, 1400595), (56, 1200510), (60, 1120476), (63, 1067120), (70, 960408), (72, 933730), (80, 840357), (84, 800340), (90, 746984), (105, 640272), (112, 600255), (120, 560238), (126, 533560), (140, 480204), (144, 466865), (168, 400170), (180, 373492), (210, 320136), (240, 280119), (252, 266780), (280, 240102), (315, 213424), (336, 200085), (360, 186746), (420, 160068), (504, 133390), (560, 120051), (630, 106712), (720, 93373), (840, 80034), (1008, 66695), (1260, 53356), (1680, 40017), (2520, 26678), (5040, 13339)]