71516520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{22073}}^1$

素因数の和:22096

約数の個数: 80

約数和(自身を含む): 240385860

約数和(自身を除く): 168869340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 22073, 44146, 66219, 88292, 110365, 132438, 176584, 198657, 220730, 264876, 331095, 397314, 441460, 529752, 595971, 662190, 794628, 882920, 993285, 1191942, 1324380, 1589256, 1787913, 1986570, 2383884, 2648760, 2979855, 3575826, 3973140, 4767768, 5959710, 7151652, 7946280, 8939565, 11919420, 14303304, 17879130, 23838840, 35758260, 71516520]

約数ペア:

[(1, 71516520), (2, 35758260), (3, 23838840), (4, 17879130), (5, 14303304), (6, 11919420), (8, 8939565), (9, 7946280), (10, 7151652), (12, 5959710), (15, 4767768), (18, 3973140), (20, 3575826), (24, 2979855), (27, 2648760), (30, 2383884), (36, 1986570), (40, 1787913), (45, 1589256), (54, 1324380), (60, 1191942), (72, 993285), (81, 882920), (90, 794628), (108, 662190), (120, 595971), (135, 529752), (162, 441460), (180, 397314), (216, 331095), (270, 264876), (324, 220730), (360, 198657), (405, 176584), (540, 132438), (648, 110365), (810, 88292), (1080, 66219), (1620, 44146), (3240, 22073)]