69385860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1433}}^1$

素因数の和:1717

約数の個数: 72

約数和(自身を含む): 211400280

約数和(自身を除く): 142014420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 1076, 1345, 1433, 1614, 2421, 2690, 2866, 3228, 4035, 4299, 4842, 5380, 5732, 7165, 8070, 8598, 9684, 12105, 12897, 14330, 16140, 17196, 21495, 24210, 25794, 28660, 42990, 48420, 51588, 64485, 85980, 128970, 257940, 385477, 770954, 1156431, 1541908, 1927385, 2312862, 3469293, 3854770, 4625724, 5782155, 6938586, 7709540, 11564310, 13877172, 17346465, 23128620, 34692930, 69385860]

約数ペア:

[(1, 69385860), (2, 34692930), (3, 23128620), (4, 17346465), (5, 13877172), (6, 11564310), (9, 7709540), (10, 6938586), (12, 5782155), (15, 4625724), (18, 3854770), (20, 3469293), (30, 2312862), (36, 1927385), (45, 1541908), (60, 1156431), (90, 770954), (180, 385477), (269, 257940), (538, 128970), (807, 85980), (1076, 64485), (1345, 51588), (1433, 48420), (1614, 42990), (2421, 28660), (2690, 25794), (2866, 24210), (3228, 21495), (4035, 17196), (4299, 16140), (4842, 14330), (5380, 12897), (5732, 12105), (7165, 9684), (8070, 8598)]