130185840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{542441}}^1$

素因数の和:542457

約数の個数: 40

約数和(自身を含む): 403576848

約数和(自身を除く): 273391008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 542441, 1084882, 1627323, 2169764, 2712205, 3254646, 4339528, 5424410, 6509292, 8136615, 8679056, 10848820, 13018584, 16273230, 21697640, 26037168, 32546460, 43395280, 65092920, 130185840]

約数ペア:

[(1, 130185840), (2, 65092920), (3, 43395280), (4, 32546460), (5, 26037168), (6, 21697640), (8, 16273230), (10, 13018584), (12, 10848820), (15, 8679056), (16, 8136615), (20, 6509292), (24, 5424410), (30, 4339528), (40, 3254646), (48, 2712205), (60, 2169764), (80, 1627323), (120, 1084882), (240, 542441)]