345275280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{68507}}^1$

素因数の和:68533

約数の個数: 120

約数和(自身を含む): 1325218752

約数和(自身を除く): 979943472

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, 68507, 137014, 205521, 274028, 342535, 411042, 479549, 548056, 616563, 685070, 822084, 959098, 1027605, 1096112, 1233126, 1370140, 1438647, 1644168, 1918196, 2055210, 2397745, 2466252, 2740280, 2877294, 3082815, 3288336, 3836392, 4110420, 4315941, 4795490, 4932504, 5480560, 5754588, 6165630, 7193235, 7672784, 8220840, 8631882, 9590980, 9865008, 11509176, 12331260, 14386470, 16441680, 17263764, 19181960, 21579705, 23018352, 24662520, 28772940, 34527528, 38363920, 43159410, 49325040, 57545880, 69055056, 86318820, 115091760, 172637640, 345275280]

約数ペア:

[(1, 345275280), (2, 172637640), (3, 115091760), (4, 86318820), (5, 69055056), (6, 57545880), (7, 49325040), (8, 43159410), (9, 38363920), (10, 34527528), (12, 28772940), (14, 24662520), (15, 23018352), (16, 21579705), (18, 19181960), (20, 17263764), (21, 16441680), (24, 14386470), (28, 12331260), (30, 11509176), (35, 9865008), (36, 9590980), (40, 8631882), (42, 8220840), (45, 7672784), (48, 7193235), (56, 6165630), (60, 5754588), (63, 5480560), (70, 4932504), (72, 4795490), (80, 4315941), (84, 4110420), (90, 3836392), (105, 3288336), (112, 3082815), (120, 2877294), (126, 2740280), (140, 2466252), (144, 2397745), (168, 2055210), (180, 1918196), (210, 1644168), (240, 1438647), (252, 1370140), (280, 1233126), (315, 1096112), (336, 1027605), (360, 959098), (420, 822084), (504, 685070), (560, 616563), (630, 548056), (720, 479549), (840, 411042), (1008, 342535), (1260, 274028), (1680, 205521), (2520, 137014), (5040, 68507)]