136438470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{216569}}^1$

素因数の和:216589

約数の個数: 48

約数和(自身を含む): 405419040

約数和(自身を除く): 268980570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 216569, 433138, 649707, 1082845, 1299414, 1515983, 1949121, 2165690, 3031966, 3248535, 3898242, 4547949, 6497070, 7579915, 9095898, 9745605, 13643847, 15159830, 19491210, 22739745, 27287694, 45479490, 68219235, 136438470]

約数ペア:

[(1, 136438470), (2, 68219235), (3, 45479490), (5, 27287694), (6, 22739745), (7, 19491210), (9, 15159830), (10, 13643847), (14, 9745605), (15, 9095898), (18, 7579915), (21, 6497070), (30, 4547949), (35, 3898242), (42, 3248535), (45, 3031966), (63, 2165690), (70, 1949121), (90, 1515983), (105, 1299414), (126, 1082845), (210, 649707), (315, 433138), (630, 216569)]