6429540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8243}}^1$

素因数の和:8268

約数の個数: 48

約数和(自身を含む): 19389888

約数和(自身を除く): 12960348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 8243, 16486, 24729, 32972, 41215, 49458, 82430, 98916, 107159, 123645, 164860, 214318, 247290, 321477, 428636, 494580, 535795, 642954, 1071590, 1285908, 1607385, 2143180, 3214770, 6429540]

約数ペア:

[(1, 6429540), (2, 3214770), (3, 2143180), (4, 1607385), (5, 1285908), (6, 1071590), (10, 642954), (12, 535795), (13, 494580), (15, 428636), (20, 321477), (26, 247290), (30, 214318), (39, 164860), (52, 123645), (60, 107159), (65, 98916), (78, 82430), (130, 49458), (156, 41215), (195, 32972), (260, 24729), (390, 16486), (780, 8243)]