1371678840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{181439}}^1$

素因数の和:181466

約数の個数: 128

約数和(自身を含む): 5225472000

約数和(自身を除く): 3853793160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 181439, 362878, 544317, 725756, 907195, 1088634, 1270073, 1451512, 1632951, 1814390, 2177268, 2540146, 2721585, 3265902, 3628780, 3810219, 4354536, 4898853, 5080292, 5443170, 6350365, 6531804, 7257560, 7620438, 8164755, 9797706, 10160584, 10886340, 11430657, 12700730, 13063608, 15240876, 16329510, 19051095, 19595412, 21772680, 22861314, 24494265, 25401460, 30481752, 32659020, 34291971, 38102190, 39190824, 45722628, 48988530, 50802920, 57153285, 65318040, 68583942, 76204380, 91445256, 97977060, 114306570, 137167884, 152408760, 171459855, 195954120, 228613140, 274335768, 342919710, 457226280, 685839420, 1371678840]

約数ペア:

[(1, 1371678840), (2, 685839420), (3, 457226280), (4, 342919710), (5, 274335768), (6, 228613140), (7, 195954120), (8, 171459855), (9, 152408760), (10, 137167884), (12, 114306570), (14, 97977060), (15, 91445256), (18, 76204380), (20, 68583942), (21, 65318040), (24, 57153285), (27, 50802920), (28, 48988530), (30, 45722628), (35, 39190824), (36, 38102190), (40, 34291971), (42, 32659020), (45, 30481752), (54, 25401460), (56, 24494265), (60, 22861314), (63, 21772680), (70, 19595412), (72, 19051095), (84, 16329510), (90, 15240876), (105, 13063608), (108, 12700730), (120, 11430657), (126, 10886340), (135, 10160584), (140, 9797706), (168, 8164755), (180, 7620438), (189, 7257560), (210, 6531804), (216, 6350365), (252, 5443170), (270, 5080292), (280, 4898853), (315, 4354536), (360, 3810219), (378, 3628780), (420, 3265902), (504, 2721585), (540, 2540146), (630, 2177268), (756, 1814390), (840, 1632951), (945, 1451512), (1080, 1270073), (1260, 1088634), (1512, 907195), (1890, 725756), (2520, 544317), (3780, 362878), (7560, 181439)]