122994760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{863}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 317260800

約数和(自身を除く): 194266040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 509, 863, 1018, 1726, 2036, 2545, 3452, 3563, 4072, 4315, 5090, 6041, 6904, 7126, 8630, 10180, 12082, 14252, 17260, 17815, 20360, 24164, 28504, 30205, 34520, 35630, 48328, 60410, 71260, 120820, 142520, 241640, 439267, 878534, 1757068, 2196335, 3074869, 3514136, 4392670, 6149738, 8785340, 12299476, 15374345, 17570680, 24598952, 30748690, 61497380, 122994760]

約数ペア:

[(1, 122994760), (2, 61497380), (4, 30748690), (5, 24598952), (7, 17570680), (8, 15374345), (10, 12299476), (14, 8785340), (20, 6149738), (28, 4392670), (35, 3514136), (40, 3074869), (56, 2196335), (70, 1757068), (140, 878534), (280, 439267), (509, 241640), (863, 142520), (1018, 120820), (1726, 71260), (2036, 60410), (2545, 48328), (3452, 35630), (3563, 34520), (4072, 30205), (4315, 28504), (5090, 24164), (6041, 20360), (6904, 17815), (7126, 17260), (8630, 14252), (10180, 12082)]