28662120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26539}}^1$

素因数の和:26559

約数の個数: 64

約数和(自身を含む): 95544000

約数和(自身を除く): 66881880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26539, 53078, 79617, 106156, 132695, 159234, 212312, 238851, 265390, 318468, 398085, 477702, 530780, 636936, 716553, 796170, 955404, 1061560, 1194255, 1433106, 1592340, 1910808, 2388510, 2866212, 3184680, 3582765, 4777020, 5732424, 7165530, 9554040, 14331060, 28662120]

約数ペア:

[(1, 28662120), (2, 14331060), (3, 9554040), (4, 7165530), (5, 5732424), (6, 4777020), (8, 3582765), (9, 3184680), (10, 2866212), (12, 2388510), (15, 1910808), (18, 1592340), (20, 1433106), (24, 1194255), (27, 1061560), (30, 955404), (36, 796170), (40, 716553), (45, 636936), (54, 530780), (60, 477702), (72, 398085), (90, 318468), (108, 265390), (120, 238851), (135, 212312), (180, 159234), (216, 132695), (270, 106156), (360, 79617), (540, 53078), (1080, 26539)]