390543240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3254527}}^1$

素因数の和:3254541

約数の個数: 32

約数和(自身を含む): 1171630080

約数和(自身を除く): 781086840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3254527, 6509054, 9763581, 13018108, 16272635, 19527162, 26036216, 32545270, 39054324, 48817905, 65090540, 78108648, 97635810, 130181080, 195271620, 390543240]

約数ペア:

[(1, 390543240), (2, 195271620), (3, 130181080), (4, 97635810), (5, 78108648), (6, 65090540), (8, 48817905), (10, 39054324), (12, 32545270), (15, 26036216), (20, 19527162), (24, 16272635), (30, 13018108), (40, 9763581), (60, 6509054), (120, 3254527)]