137942760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67619}}^1$

素因数の和:67650

約数の個数: 64

約数和(自身を含む): 438177600

約数和(自身を除く): 300234840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 67619, 135238, 202857, 270476, 338095, 405714, 540952, 676190, 811428, 1014285, 1149523, 1352380, 1622856, 2028570, 2299046, 2704760, 3448569, 4057140, 4598092, 5747615, 6897138, 8114280, 9196184, 11495230, 13794276, 17242845, 22990460, 27588552, 34485690, 45980920, 68971380, 137942760]

約数ペア:

[(1, 137942760), (2, 68971380), (3, 45980920), (4, 34485690), (5, 27588552), (6, 22990460), (8, 17242845), (10, 13794276), (12, 11495230), (15, 9196184), (17, 8114280), (20, 6897138), (24, 5747615), (30, 4598092), (34, 4057140), (40, 3448569), (51, 2704760), (60, 2299046), (68, 2028570), (85, 1622856), (102, 1352380), (120, 1149523), (136, 1014285), (170, 811428), (204, 676190), (255, 540952), (340, 405714), (408, 338095), (510, 270476), (680, 202857), (1020, 135238), (2040, 67619)]