6805890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 22417920

約数和(自身を除く): 15612030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 277, 315, 351, 378, 390, 455, 546, 554, 585, 630, 702, 819, 831, 910, 945, 1170, 1365, 1385, 1638, 1662, 1755, 1890, 1939, 2457, 2493, 2730, 2770, 3510, 3601, 3878, 4095, 4155, 4914, 4986, 5817, 7202, 7479, 8190, 8310, 9695, 10803, 11634, 12285, 12465, 14958, 17451, 18005, 19390, 21606, 24570, 24930, 25207, 29085, 32409, 34902, 36010, 37395, 50414, 52353, 54015, 58170, 64818, 74790, 75621, 87255, 97227, 104706, 108030, 126035, 151242, 162045, 174510, 194454, 226863, 252070, 261765, 324090, 378105, 453726, 486135, 523530, 680589, 756210, 972270, 1134315, 1361178, 2268630, 3402945, 6805890]

約数ペア:

[(1, 6805890), (2, 3402945), (3, 2268630), (5, 1361178), (6, 1134315), (7, 972270), (9, 756210), (10, 680589), (13, 523530), (14, 486135), (15, 453726), (18, 378105), (21, 324090), (26, 261765), (27, 252070), (30, 226863), (35, 194454), (39, 174510), (42, 162045), (45, 151242), (54, 126035), (63, 108030), (65, 104706), (70, 97227), (78, 87255), (90, 75621), (91, 74790), (105, 64818), (117, 58170), (126, 54015), (130, 52353), (135, 50414), (182, 37395), (189, 36010), (195, 34902), (210, 32409), (234, 29085), (270, 25207), (273, 24930), (277, 24570), (315, 21606), (351, 19390), (378, 18005), (390, 17451), (455, 14958), (546, 12465), (554, 12285), (585, 11634), (630, 10803), (702, 9695), (819, 8310), (831, 8190), (910, 7479), (945, 7202), (1170, 5817), (1365, 4986), (1385, 4914), (1638, 4155), (1662, 4095), (1755, 3878), (1890, 3601), (1939, 3510), (2457, 2770), (2493, 2730)]