370020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{881}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 1185408

約数和(自身を除く): 815388

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, 881, 1762, 2643, 3524, 4405, 5286, 6167, 8810, 10572, 12334, 13215, 17620, 18501, 24668, 26430, 30835, 37002, 52860, 61670, 74004, 92505, 123340, 185010, 370020]

約数ペア:

[(1, 370020), (2, 185010), (3, 123340), (4, 92505), (5, 74004), (6, 61670), (7, 52860), (10, 37002), (12, 30835), (14, 26430), (15, 24668), (20, 18501), (21, 17620), (28, 13215), (30, 12334), (35, 10572), (42, 8810), (60, 6167), (70, 5286), (84, 4405), (105, 3524), (140, 2643), (210, 1762), (420, 881)]