12859080

素因数分解:

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

素因数の和:8270

約数の個数: 64

約数和(自身を含む): 41549760

約数和(自身を除く): 28690680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 8243, 16486, 24729, 32972, 41215, 49458, 65944, 82430, 98916, 107159, 123645, 164860, 197832, 214318, 247290, 321477, 329720, 428636, 494580, 535795, 642954, 857272, 989160, 1071590, 1285908, 1607385, 2143180, 2571816, 3214770, 4286360, 6429540, 12859080]

約数ペア:

[(1, 12859080), (2, 6429540), (3, 4286360), (4, 3214770), (5, 2571816), (6, 2143180), (8, 1607385), (10, 1285908), (12, 1071590), (13, 989160), (15, 857272), (20, 642954), (24, 535795), (26, 494580), (30, 428636), (39, 329720), (40, 321477), (52, 247290), (60, 214318), (65, 197832), (78, 164860), (104, 123645), (120, 107159), (130, 98916), (156, 82430), (195, 65944), (260, 49458), (312, 41215), (390, 32972), (520, 24729), (780, 16486), (1560, 8243)]