105389520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439123}}^1$

素因数の和:439139

約数の個数: 40

約数和(自身を含む): 326708256

約数和(自身を除く): 221318736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439123, 878246, 1317369, 1756492, 2195615, 2634738, 3512984, 4391230, 5269476, 6586845, 7025968, 8782460, 10538952, 13173690, 17564920, 21077904, 26347380, 35129840, 52694760, 105389520]

約数ペア:

[(1, 105389520), (2, 52694760), (3, 35129840), (4, 26347380), (5, 21077904), (6, 17564920), (8, 13173690), (10, 10538952), (12, 8782460), (15, 7025968), (16, 6586845), (20, 5269476), (24, 4391230), (30, 3512984), (40, 2634738), (48, 2195615), (60, 1756492), (80, 1317369), (120, 878246), (240, 439123)]