1330140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3167}}^1$

素因数の和:3186

約数の個数: 48

約数和(自身を含む): 4257792

約数和(自身を除く): 2927652

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, 3167, 6334, 9501, 12668, 15835, 19002, 22169, 31670, 38004, 44338, 47505, 63340, 66507, 88676, 95010, 110845, 133014, 190020, 221690, 266028, 332535, 443380, 665070, 1330140]

約数ペア:

[(1, 1330140), (2, 665070), (3, 443380), (4, 332535), (5, 266028), (6, 221690), (7, 190020), (10, 133014), (12, 110845), (14, 95010), (15, 88676), (20, 66507), (21, 63340), (28, 47505), (30, 44338), (35, 38004), (42, 31670), (60, 22169), (70, 19002), (84, 15835), (105, 12668), (140, 9501), (210, 6334), (420, 3167)]