978702960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4077929}}^1$

素因数の和:4077945

約数の個数: 40

約数和(自身を含む): 3033979920

約数和(自身を除く): 2055276960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4077929, 8155858, 12233787, 16311716, 20389645, 24467574, 32623432, 40779290, 48935148, 61168935, 65246864, 81558580, 97870296, 122337870, 163117160, 195740592, 244675740, 326234320, 489351480, 978702960]

約数ペア:

[(1, 978702960), (2, 489351480), (3, 326234320), (4, 244675740), (5, 195740592), (6, 163117160), (8, 122337870), (10, 97870296), (12, 81558580), (15, 65246864), (16, 61168935), (20, 48935148), (24, 40779290), (30, 32623432), (40, 24467574), (48, 20389645), (60, 16311716), (80, 12233787), (120, 8155858), (240, 4077929)]