103943280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61871}}^1$

素因数の和:61894

約数の個数: 80

約数和(自身を含む): 368262144

約数和(自身を除く): 264318864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 61871, 123742, 185613, 247484, 309355, 371226, 433097, 494968, 618710, 742452, 866194, 928065, 989936, 1237420, 1299291, 1484904, 1732388, 1856130, 2165485, 2474840, 2598582, 2969808, 3464776, 3712260, 4330970, 4949680, 5197164, 6496455, 6929552, 7424520, 8661940, 10394328, 12992910, 14849040, 17323880, 20788656, 25985820, 34647760, 51971640, 103943280]

約数ペア:

[(1, 103943280), (2, 51971640), (3, 34647760), (4, 25985820), (5, 20788656), (6, 17323880), (7, 14849040), (8, 12992910), (10, 10394328), (12, 8661940), (14, 7424520), (15, 6929552), (16, 6496455), (20, 5197164), (21, 4949680), (24, 4330970), (28, 3712260), (30, 3464776), (35, 2969808), (40, 2598582), (42, 2474840), (48, 2165485), (56, 1856130), (60, 1732388), (70, 1484904), (80, 1299291), (84, 1237420), (105, 989936), (112, 928065), (120, 866194), (140, 742452), (168, 618710), (210, 494968), (240, 433097), (280, 371226), (336, 309355), (420, 247484), (560, 185613), (840, 123742), (1680, 61871)]