1382308520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{7547}}^1$

素因数の和:7818

約数の個数: 64

約数和(自身を含む): 3287908800

約数和(自身を除く): 1905600280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 241, 380, 482, 760, 964, 1205, 1928, 2410, 4579, 4820, 7547, 9158, 9640, 15094, 18316, 22895, 30188, 36632, 37735, 45790, 60376, 75470, 91580, 143393, 150940, 183160, 286786, 301880, 573572, 716965, 1147144, 1433930, 1818827, 2867860, 3637654, 5735720, 7275308, 9094135, 14550616, 18188270, 34557713, 36376540, 69115426, 72753080, 138230852, 172788565, 276461704, 345577130, 691154260, 1382308520]

約数ペア:

[(1, 1382308520), (2, 691154260), (4, 345577130), (5, 276461704), (8, 172788565), (10, 138230852), (19, 72753080), (20, 69115426), (38, 36376540), (40, 34557713), (76, 18188270), (95, 14550616), (152, 9094135), (190, 7275308), (241, 5735720), (380, 3637654), (482, 2867860), (760, 1818827), (964, 1433930), (1205, 1147144), (1928, 716965), (2410, 573572), (4579, 301880), (4820, 286786), (7547, 183160), (9158, 150940), (9640, 143393), (15094, 91580), (18316, 75470), (22895, 60376), (30188, 45790), (36632, 37735)]