15428340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28571}}^1$

素因数の和:28589

約数の個数: 48

約数和(自身を含む): 48000960

約数和(自身を除く): 32572620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 28571, 57142, 85713, 114284, 142855, 171426, 257139, 285710, 342852, 428565, 514278, 571420, 771417, 857130, 1028556, 1285695, 1542834, 1714260, 2571390, 3085668, 3857085, 5142780, 7714170, 15428340]

約数ペア:

[(1, 15428340), (2, 7714170), (3, 5142780), (4, 3857085), (5, 3085668), (6, 2571390), (9, 1714260), (10, 1542834), (12, 1285695), (15, 1028556), (18, 857130), (20, 771417), (27, 571420), (30, 514278), (36, 428565), (45, 342852), (54, 285710), (60, 257139), (90, 171426), (108, 142855), (135, 114284), (180, 85713), (270, 57142), (540, 28571)]