15448980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6959}}^1$

素因数の和:7008

約数の個数: 48

約数和(自身を含む): 44432640

約数和(自身を除く): 28983660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 6959, 13918, 20877, 27836, 34795, 41754, 69590, 83508, 104385, 139180, 208770, 257483, 417540, 514966, 772449, 1029932, 1287415, 1544898, 2574830, 3089796, 3862245, 5149660, 7724490, 15448980]

約数ペア:

[(1, 15448980), (2, 7724490), (3, 5149660), (4, 3862245), (5, 3089796), (6, 2574830), (10, 1544898), (12, 1287415), (15, 1029932), (20, 772449), (30, 514966), (37, 417540), (60, 257483), (74, 208770), (111, 139180), (148, 104385), (185, 83508), (222, 69590), (370, 41754), (444, 34795), (555, 27836), (740, 20877), (1110, 13918), (2220, 6959)]