208634040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{579539}}^1$

素因数の和:579556

約数の個数: 48

約数和(自身を含む): 678061800

約数和(自身を除く): 469427760

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, 579539, 1159078, 1738617, 2318156, 2897695, 3477234, 4636312, 5215851, 5795390, 6954468, 8693085, 10431702, 11590780, 13908936, 17386170, 20863404, 23181560, 26079255, 34772340, 41726808, 52158510, 69544680, 104317020, 208634040]

約数ペア:

[(1, 208634040), (2, 104317020), (3, 69544680), (4, 52158510), (5, 41726808), (6, 34772340), (8, 26079255), (9, 23181560), (10, 20863404), (12, 17386170), (15, 13908936), (18, 11590780), (20, 10431702), (24, 8693085), (30, 6954468), (36, 5795390), (40, 5215851), (45, 4636312), (60, 3477234), (72, 2897695), (90, 2318156), (120, 1738617), (180, 1159078), (360, 579539)]