126309680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4799}}^1$

素因数の和:4866

約数の個数: 80

約数和(自身を含む): 342835200

約数和(自身を除く): 216525520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 4799, 5264, 6580, 9598, 13160, 19196, 23995, 26320, 33593, 38392, 47990, 67186, 76784, 95980, 134372, 167965, 191960, 225553, 268744, 335930, 383920, 451106, 537488, 671860, 902212, 1127765, 1343720, 1578871, 1804424, 2255530, 2687440, 3157742, 3608848, 4511060, 6315484, 7894355, 9022120, 12630968, 15788710, 18044240, 25261936, 31577420, 63154840, 126309680]

約数ペア:

[(1, 126309680), (2, 63154840), (4, 31577420), (5, 25261936), (7, 18044240), (8, 15788710), (10, 12630968), (14, 9022120), (16, 7894355), (20, 6315484), (28, 4511060), (35, 3608848), (40, 3157742), (47, 2687440), (56, 2255530), (70, 1804424), (80, 1578871), (94, 1343720), (112, 1127765), (140, 902212), (188, 671860), (235, 537488), (280, 451106), (329, 383920), (376, 335930), (470, 268744), (560, 225553), (658, 191960), (752, 167965), (940, 134372), (1316, 95980), (1645, 76784), (1880, 67186), (2632, 47990), (3290, 38392), (3760, 33593), (4799, 26320), (5264, 23995), (6580, 19196), (9598, 13160)]