172593540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{136979}}^1$

素因数の和:137001

約数の個数: 72

約数和(自身を含む): 598328640

約数和(自身を除く): 425735100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 136979, 273958, 410937, 547916, 684895, 821874, 958853, 1232811, 1369790, 1643748, 1917706, 2054685, 2465622, 2739580, 2876559, 3835412, 4109370, 4794265, 4931244, 5753118, 6164055, 8218740, 8629677, 9588530, 11506236, 12328110, 14382795, 17259354, 19177060, 24656220, 28765590, 34518708, 43148385, 57531180, 86296770, 172593540]

約数ペア:

[(1, 172593540), (2, 86296770), (3, 57531180), (4, 43148385), (5, 34518708), (6, 28765590), (7, 24656220), (9, 19177060), (10, 17259354), (12, 14382795), (14, 12328110), (15, 11506236), (18, 9588530), (20, 8629677), (21, 8218740), (28, 6164055), (30, 5753118), (35, 4931244), (36, 4794265), (42, 4109370), (45, 3835412), (60, 2876559), (63, 2739580), (70, 2465622), (84, 2054685), (90, 1917706), (105, 1643748), (126, 1369790), (140, 1232811), (180, 958853), (210, 821874), (252, 684895), (315, 547916), (420, 410937), (630, 273958), (1260, 136979)]