27988160

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:753

約数の個数: 56

約数和(自身を含む): 67208400

約数和(自身を除く): 39220240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 587, 596, 745, 1174, 1192, 1490, 2348, 2384, 2935, 2980, 4696, 4768, 5870, 5960, 9392, 9536, 11740, 11920, 18784, 23480, 23840, 37568, 46960, 47680, 87463, 93920, 174926, 187840, 349852, 437315, 699704, 874630, 1399408, 1749260, 2798816, 3498520, 5597632, 6997040, 13994080, 27988160]

約数ペア:

[(1, 27988160), (2, 13994080), (4, 6997040), (5, 5597632), (8, 3498520), (10, 2798816), (16, 1749260), (20, 1399408), (32, 874630), (40, 699704), (64, 437315), (80, 349852), (149, 187840), (160, 174926), (298, 93920), (320, 87463), (587, 47680), (596, 46960), (745, 37568), (1174, 23840), (1192, 23480), (1490, 18784), (2348, 11920), (2384, 11740), (2935, 9536), (2980, 9392), (4696, 5960), (4768, 5870)]