8213580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{45631}}^1$

素因数の和:45646

約数の個数: 36

約数和(自身を含む): 24915072

約数和(自身を除く): 16701492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 45631, 91262, 136893, 182524, 228155, 273786, 410679, 456310, 547572, 684465, 821358, 912620, 1368930, 1642716, 2053395, 2737860, 4106790, 8213580]

約数ペア:

[(1, 8213580), (2, 4106790), (3, 2737860), (4, 2053395), (5, 1642716), (6, 1368930), (9, 912620), (10, 821358), (12, 684465), (15, 547572), (18, 456310), (20, 410679), (30, 273786), (36, 228155), (45, 182524), (60, 136893), (90, 91262), (180, 45631)]