5142690

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{907}}^1$

素因数の和:933

約数の個数: 80

約数和(自身を含む): 15820992

約数和(自身を除く): 10678302

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 907, 945, 1134, 1814, 1890, 2721, 2835, 4535, 5442, 5670, 6349, 8163, 9070, 12698, 13605, 16326, 19047, 24489, 27210, 31745, 38094, 40815, 48978, 57141, 63490, 73467, 81630, 95235, 114282, 122445, 146934, 171423, 190470, 244890, 285705, 342846, 367335, 514269, 571410, 734670, 857115, 1028538, 1714230, 2571345, 5142690]

約数ペア:

[(1, 5142690), (2, 2571345), (3, 1714230), (5, 1028538), (6, 857115), (7, 734670), (9, 571410), (10, 514269), (14, 367335), (15, 342846), (18, 285705), (21, 244890), (27, 190470), (30, 171423), (35, 146934), (42, 122445), (45, 114282), (54, 95235), (63, 81630), (70, 73467), (81, 63490), (90, 57141), (105, 48978), (126, 40815), (135, 38094), (162, 31745), (189, 27210), (210, 24489), (270, 19047), (315, 16326), (378, 13605), (405, 12698), (567, 9070), (630, 8163), (810, 6349), (907, 5670), (945, 5442), (1134, 4535), (1814, 2835), (1890, 2721)]