978764880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4078187}}^1$

素因数の和:4078203

約数の個数: 40

約数和(自身を含む): 3034171872

約数和(自身を除く): 2055406992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4078187, 8156374, 12234561, 16312748, 20390935, 24469122, 32625496, 40781870, 48938244, 61172805, 65250992, 81563740, 97876488, 122345610, 163127480, 195752976, 244691220, 326254960, 489382440, 978764880]

約数ペア:

[(1, 978764880), (2, 489382440), (3, 326254960), (4, 244691220), (5, 195752976), (6, 163127480), (8, 122345610), (10, 97876488), (12, 81563740), (15, 65250992), (16, 61172805), (20, 48938244), (24, 40781870), (30, 32625496), (40, 24469122), (48, 20390935), (60, 16312748), (80, 12234561), (120, 8156374), (240, 4078187)]