412020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{109}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 1478400

約数和(自身を除く): 1066380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 109, 126, 135, 140, 180, 189, 210, 218, 252, 270, 315, 327, 378, 420, 436, 540, 545, 630, 654, 756, 763, 945, 981, 1090, 1260, 1308, 1526, 1635, 1890, 1962, 2180, 2289, 2943, 3052, 3270, 3780, 3815, 3924, 4578, 4905, 5886, 6540, 6867, 7630, 9156, 9810, 11445, 11772, 13734, 14715, 15260, 19620, 20601, 22890, 27468, 29430, 34335, 41202, 45780, 58860, 68670, 82404, 103005, 137340, 206010, 412020]

約数ペア:

[(1, 412020), (2, 206010), (3, 137340), (4, 103005), (5, 82404), (6, 68670), (7, 58860), (9, 45780), (10, 41202), (12, 34335), (14, 29430), (15, 27468), (18, 22890), (20, 20601), (21, 19620), (27, 15260), (28, 14715), (30, 13734), (35, 11772), (36, 11445), (42, 9810), (45, 9156), (54, 7630), (60, 6867), (63, 6540), (70, 5886), (84, 4905), (90, 4578), (105, 3924), (108, 3815), (109, 3780), (126, 3270), (135, 3052), (140, 2943), (180, 2289), (189, 2180), (210, 1962), (218, 1890), (252, 1635), (270, 1526), (315, 1308), (327, 1260), (378, 1090), (420, 981), (436, 945), (540, 763), (545, 756), (630, 654)]