15465960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42961}}^1$

素因数の和:42978

約数の個数: 48

約数和(自身を含む): 50265540

約数和(自身を除く): 34799580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 42961, 85922, 128883, 171844, 214805, 257766, 343688, 386649, 429610, 515532, 644415, 773298, 859220, 1031064, 1288830, 1546596, 1718440, 1933245, 2577660, 3093192, 3866490, 5155320, 7732980, 15465960]

約数ペア:

[(1, 15465960), (2, 7732980), (3, 5155320), (4, 3866490), (5, 3093192), (6, 2577660), (8, 1933245), (9, 1718440), (10, 1546596), (12, 1288830), (15, 1031064), (18, 859220), (20, 773298), (24, 644415), (30, 515532), (36, 429610), (40, 386649), (45, 343688), (60, 257766), (72, 214805), (90, 171844), (120, 128883), (180, 85922), (360, 42961)]