299620020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{713381}}^1$

素因数の和:713400

約数の個数: 48

約数和(自身を含む): 958785408

約数和(自身を除く): 659165388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 713381, 1426762, 2140143, 2853524, 3566905, 4280286, 4993667, 7133810, 8560572, 9987334, 10700715, 14267620, 14981001, 19974668, 21401430, 24968335, 29962002, 42802860, 49936670, 59924004, 74905005, 99873340, 149810010, 299620020]

約数ペア:

[(1, 299620020), (2, 149810010), (3, 99873340), (4, 74905005), (5, 59924004), (6, 49936670), (7, 42802860), (10, 29962002), (12, 24968335), (14, 21401430), (15, 19974668), (20, 14981001), (21, 14267620), (28, 10700715), (30, 9987334), (35, 8560572), (42, 7133810), (60, 4993667), (70, 4280286), (84, 3566905), (105, 2853524), (140, 2140143), (210, 1426762), (420, 713381)]