13210680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15727}}^1$

素因数の和:15748

約数の個数: 64

約数和(自身を含む): 45296640

約数和(自身を除く): 32085960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 15727, 31454, 47181, 62908, 78635, 94362, 110089, 125816, 157270, 188724, 220178, 235905, 314540, 330267, 377448, 440356, 471810, 550445, 629080, 660534, 880712, 943620, 1100890, 1321068, 1651335, 1887240, 2201780, 2642136, 3302670, 4403560, 6605340, 13210680]

約数ペア:

[(1, 13210680), (2, 6605340), (3, 4403560), (4, 3302670), (5, 2642136), (6, 2201780), (7, 1887240), (8, 1651335), (10, 1321068), (12, 1100890), (14, 943620), (15, 880712), (20, 660534), (21, 629080), (24, 550445), (28, 471810), (30, 440356), (35, 377448), (40, 330267), (42, 314540), (56, 235905), (60, 220178), (70, 188724), (84, 157270), (105, 125816), (120, 110089), (140, 94362), (168, 78635), (210, 62908), (280, 47181), (420, 31454), (840, 15727)]