130140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{241}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 406560

約数和(自身を除く): 276420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 241, 270, 482, 540, 723, 964, 1205, 1446, 2169, 2410, 2892, 3615, 4338, 4820, 6507, 7230, 8676, 10845, 13014, 14460, 21690, 26028, 32535, 43380, 65070, 130140]

約数ペア:

[(1, 130140), (2, 65070), (3, 43380), (4, 32535), (5, 26028), (6, 21690), (9, 14460), (10, 13014), (12, 10845), (15, 8676), (18, 7230), (20, 6507), (27, 4820), (30, 4338), (36, 3615), (45, 2892), (54, 2410), (60, 2169), (90, 1446), (108, 1205), (135, 964), (180, 723), (241, 540), (270, 482)]