28298520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{78607}}^1$

素因数の和:78624

約数の個数: 48

約数和(自身を含む): 91971360

約数和(自身を除く): 63672840

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, 78607, 157214, 235821, 314428, 393035, 471642, 628856, 707463, 786070, 943284, 1179105, 1414926, 1572140, 1886568, 2358210, 2829852, 3144280, 3537315, 4716420, 5659704, 7074630, 9432840, 14149260, 28298520]

約数ペア:

[(1, 28298520), (2, 14149260), (3, 9432840), (4, 7074630), (5, 5659704), (6, 4716420), (8, 3537315), (9, 3144280), (10, 2829852), (12, 2358210), (15, 1886568), (18, 1572140), (20, 1414926), (24, 1179105), (30, 943284), (36, 786070), (40, 707463), (45, 628856), (60, 471642), (72, 393035), (90, 314428), (120, 235821), (180, 157214), (360, 78607)]