21762960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{90679}}^1$

素因数の和:90695

約数の個数: 40

約数和(自身を含む): 67465920

約数和(自身を除く): 45702960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 90679, 181358, 272037, 362716, 453395, 544074, 725432, 906790, 1088148, 1360185, 1450864, 1813580, 2176296, 2720370, 3627160, 4352592, 5440740, 7254320, 10881480, 21762960]

約数ペア:

[(1, 21762960), (2, 10881480), (3, 7254320), (4, 5440740), (5, 4352592), (6, 3627160), (8, 2720370), (10, 2176296), (12, 1813580), (15, 1450864), (16, 1360185), (20, 1088148), (24, 906790), (30, 725432), (40, 544074), (48, 453395), (60, 362716), (80, 272037), (120, 181358), (240, 90679)]