67860160

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1301}}^1$

素因数の和:1481

約数の個数: 56

約数和(自身を含む): 162708336

約数和(自身を除く): 94848176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1301, 1304, 1630, 2602, 2608, 3260, 5204, 5216, 6505, 6520, 10408, 10432, 13010, 13040, 20816, 26020, 26080, 41632, 52040, 52160, 83264, 104080, 208160, 212063, 416320, 424126, 848252, 1060315, 1696504, 2120630, 3393008, 4241260, 6786016, 8482520, 13572032, 16965040, 33930080, 67860160]

約数ペア:

[(1, 67860160), (2, 33930080), (4, 16965040), (5, 13572032), (8, 8482520), (10, 6786016), (16, 4241260), (20, 3393008), (32, 2120630), (40, 1696504), (64, 1060315), (80, 848252), (160, 424126), (163, 416320), (320, 212063), (326, 208160), (652, 104080), (815, 83264), (1301, 52160), (1304, 52040), (1630, 41632), (2602, 26080), (2608, 26020), (3260, 20816), (5204, 13040), (5216, 13010), (6505, 10432), (6520, 10408)]