26829720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{74527}}^1$

素因数の和:74544

約数の個数: 48

約数和(自身を含む): 87197760

約数和(自身を除く): 60368040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 74527, 149054, 223581, 298108, 372635, 447162, 596216, 670743, 745270, 894324, 1117905, 1341486, 1490540, 1788648, 2235810, 2682972, 2981080, 3353715, 4471620, 5365944, 6707430, 8943240, 13414860, 26829720]

約数ペア:

[(1, 26829720), (2, 13414860), (3, 8943240), (4, 6707430), (5, 5365944), (6, 4471620), (8, 3353715), (9, 2981080), (10, 2682972), (12, 2235810), (15, 1788648), (18, 1490540), (20, 1341486), (24, 1117905), (30, 894324), (36, 745270), (40, 670743), (45, 596216), (60, 447162), (72, 372635), (90, 298108), (120, 223581), (180, 149054), (360, 74527)]