80698680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{24907}}^1$

素因数の和:24930

約数の個数: 80

約数和(自身を含む): 271248120

約数和(自身を除く): 190549440

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, 24907, 49814, 74721, 99628, 124535, 149442, 199256, 224163, 249070, 298884, 373605, 448326, 498140, 597768, 672489, 747210, 896652, 996280, 1120815, 1344978, 1494420, 1793304, 2017467, 2241630, 2689956, 2988840, 3362445, 4034934, 4483260, 5379912, 6724890, 8069868, 8966520, 10087335, 13449780, 16139736, 20174670, 26899560, 40349340, 80698680]

約数ペア:

[(1, 80698680), (2, 40349340), (3, 26899560), (4, 20174670), (5, 16139736), (6, 13449780), (8, 10087335), (9, 8966520), (10, 8069868), (12, 6724890), (15, 5379912), (18, 4483260), (20, 4034934), (24, 3362445), (27, 2988840), (30, 2689956), (36, 2241630), (40, 2017467), (45, 1793304), (54, 1494420), (60, 1344978), (72, 1120815), (81, 996280), (90, 896652), (108, 747210), (120, 672489), (135, 597768), (162, 498140), (180, 448326), (216, 373605), (270, 298884), (324, 249070), (360, 224163), (405, 199256), (540, 149442), (648, 124535), (810, 99628), (1080, 74721), (1620, 49814), (3240, 24907)]