293863860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2539}}^1$

素因数の和:3197

約数の個数: 72

約数和(自身を含む): 893124960

約数和(自身を除く): 599261100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 643, 1286, 1929, 2539, 2572, 3215, 3858, 5078, 5787, 6430, 7617, 7716, 9645, 10156, 11574, 12695, 12860, 15234, 19290, 22851, 23148, 25390, 28935, 30468, 38085, 38580, 45702, 50780, 57870, 76170, 91404, 114255, 115740, 152340, 228510, 457020, 1632577, 3265154, 4897731, 6530308, 8162885, 9795462, 14693193, 16325770, 19590924, 24488655, 29386386, 32651540, 48977310, 58772772, 73465965, 97954620, 146931930, 293863860]

約数ペア:

[(1, 293863860), (2, 146931930), (3, 97954620), (4, 73465965), (5, 58772772), (6, 48977310), (9, 32651540), (10, 29386386), (12, 24488655), (15, 19590924), (18, 16325770), (20, 14693193), (30, 9795462), (36, 8162885), (45, 6530308), (60, 4897731), (90, 3265154), (180, 1632577), (643, 457020), (1286, 228510), (1929, 152340), (2539, 115740), (2572, 114255), (3215, 91404), (3858, 76170), (5078, 57870), (5787, 50780), (6430, 45702), (7617, 38580), (7716, 38085), (9645, 30468), (10156, 28935), (11574, 25390), (12695, 23148), (12860, 22851), (15234, 19290)]