2910040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 7891200

約数和(自身を除く): 4981160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 547, 665, 760, 1064, 1094, 1330, 2188, 2660, 2735, 3829, 4376, 5320, 5470, 7658, 10393, 10940, 15316, 19145, 20786, 21880, 30632, 38290, 41572, 51965, 72751, 76580, 83144, 103930, 145502, 153160, 207860, 291004, 363755, 415720, 582008, 727510, 1455020, 2910040]

約数ペア:

[(1, 2910040), (2, 1455020), (4, 727510), (5, 582008), (7, 415720), (8, 363755), (10, 291004), (14, 207860), (19, 153160), (20, 145502), (28, 103930), (35, 83144), (38, 76580), (40, 72751), (56, 51965), (70, 41572), (76, 38290), (95, 30632), (133, 21880), (140, 20786), (152, 19145), (190, 15316), (266, 10940), (280, 10393), (380, 7658), (532, 5470), (547, 5320), (665, 4376), (760, 3829), (1064, 2735), (1094, 2660), (1330, 2188)]